41290263

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 34188777

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 119, 153, 181, 189, 213, 357, 459, 497, 543, 639, 1071, 1207, 1267, 1491, 1629, 1917, 3077, 3213, 3621, 3801, 4473, 4887, 8449, 9231, 10863, 11403, 12851, 13419, 21539, 25347, 27693, 32589, 34209, 38553, 64617, 76041, 83079, 89957, 115659, 193851, 218467, 228123, 269871, 346977, 581553, 655401, 809613, 1529269, 1966203, 2428839, 4587807, 5898609, 13763421, 41290263]

約数ペア:

[(1, 41290263), (3, 13763421), (7, 5898609), (9, 4587807), (17, 2428839), (21, 1966203), (27, 1529269), (51, 809613), (63, 655401), (71, 581553), (119, 346977), (153, 269871), (181, 228123), (189, 218467), (213, 193851), (357, 115659), (459, 89957), (497, 83079), (543, 76041), (639, 64617), (1071, 38553), (1207, 34209), (1267, 32589), (1491, 27693), (1629, 25347), (1917, 21539), (3077, 13419), (3213, 12851), (3621, 11403), (3801, 10863), (4473, 9231), (4887, 8449)]