172509122379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{73849}}^1$

素因数の和:74931

約数の個数: 32

約数和(自身を含む): 254715148800

約数和(自身を除く): 82206026421

約数列:

[1, 3, 11, 33, 71, 213, 781, 997, 2343, 2991, 10967, 32901, 70787, 73849, 212361, 221547, 778657, 812339, 2335971, 2437017, 5243279, 15729837, 57676069, 73627453, 173028207, 220882359, 809901983, 2429705949, 5227549163, 15682647489, 57503040793, 172509122379]

約数ペア:

[(1, 172509122379), (3, 57503040793), (11, 15682647489), (33, 5227549163), (71, 2429705949), (213, 809901983), (781, 220882359), (997, 173028207), (2343, 73627453), (2991, 57676069), (10967, 15729837), (32901, 5243279), (70787, 2437017), (73849, 2335971), (212361, 812339), (221547, 778657)]