33990327

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 28217673

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 119, 149, 153, 189, 213, 357, 447, 459, 497, 639, 1043, 1071, 1207, 1341, 1491, 1917, 2533, 3129, 3213, 3621, 4023, 4473, 7599, 8449, 9387, 10579, 10863, 13419, 17731, 22797, 25347, 28161, 31737, 32589, 53193, 68391, 74053, 76041, 95211, 159579, 179843, 222159, 228123, 285633, 478737, 539529, 666477, 1258901, 1618587, 1999431, 3776703, 4855761, 11330109, 33990327]

約数ペア:

[(1, 33990327), (3, 11330109), (7, 4855761), (9, 3776703), (17, 1999431), (21, 1618587), (27, 1258901), (51, 666477), (63, 539529), (71, 478737), (119, 285633), (149, 228123), (153, 222159), (189, 179843), (213, 159579), (357, 95211), (447, 76041), (459, 74053), (497, 68391), (639, 53193), (1043, 32589), (1071, 31737), (1207, 28161), (1341, 25347), (1491, 22797), (1917, 17731), (2533, 13419), (3129, 10863), (3213, 10579), (3621, 9387), (4023, 8449), (4473, 7599)]