901313973

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 1660538880

約数和(自身を除く): 759224907

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 81, 119, 153, 189, 213, 243, 357, 439, 459, 497, 567, 639, 1071, 1207, 1317, 1377, 1491, 1701, 1917, 3073, 3213, 3621, 3951, 4131, 4473, 5751, 7463, 8449, 9219, 9639, 10863, 11853, 13419, 17253, 22389, 25347, 27657, 28917, 31169, 32589, 35559, 40257, 52241, 67167, 76041, 82971, 93507, 97767, 106677, 120771, 156723, 201501, 218183, 228123, 248913, 280521, 293301, 470169, 529873, 604503, 654549, 684369, 746739, 841563, 1410507, 1589619, 1813509, 1963647, 2053107, 2524689, 3709111, 4231521, 4768857, 5890941, 7574067, 11127333, 12694563, 14306571, 17672823, 33381999, 42919713, 53018469, 100145997, 128759139, 300437991, 901313973]

約数ペア:

[(1, 901313973), (3, 300437991), (7, 128759139), (9, 100145997), (17, 53018469), (21, 42919713), (27, 33381999), (51, 17672823), (63, 14306571), (71, 12694563), (81, 11127333), (119, 7574067), (153, 5890941), (189, 4768857), (213, 4231521), (243, 3709111), (357, 2524689), (439, 2053107), (459, 1963647), (497, 1813509), (567, 1589619), (639, 1410507), (1071, 841563), (1207, 746739), (1317, 684369), (1377, 654549), (1491, 604503), (1701, 529873), (1917, 470169), (3073, 293301), (3213, 280521), (3621, 248913), (3951, 228123), (4131, 218183), (4473, 201501), (5751, 156723), (7463, 120771), (8449, 106677), (9219, 97767), (9639, 93507), (10863, 82971), (11853, 76041), (13419, 67167), (17253, 52241), (22389, 40257), (25347, 35559), (27657, 32589), (28917, 31169)]