1987156611

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{5813}}^1$

素因数の和:6984

約数の個数: 32

約数和(自身を含む): 3214909440

約数和(自身を除く): 1227752829

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1151, 3453, 5813, 10359, 12661, 17439, 31077, 37983, 52317, 63943, 113949, 156951, 191829, 341847, 575487, 1726461, 6690763, 20072289, 60216867, 73598393, 180650601, 220795179, 662385537, 1987156611]

約数ペア:

[(1, 1987156611), (3, 662385537), (9, 220795179), (11, 180650601), (27, 73598393), (33, 60216867), (99, 20072289), (297, 6690763), (1151, 1726461), (3453, 575487), (5813, 341847), (10359, 191829), (12661, 156951), (17439, 113949), (31077, 63943), (37983, 52317)]