20170503387

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1621}}^1\times {\mathrm{6491}}^1$

素因数の和:8192

約数の個数: 32

約数和(自身を含む): 30326469120

約数和(自身を除く): 10155965733

約数列:

[1, 3, 9, 27, 71, 213, 639, 1621, 1917, 4863, 6491, 14589, 19473, 43767, 58419, 115091, 175257, 345273, 460861, 1035819, 1382583, 3107457, 4147749, 10521911, 12443247, 31565733, 94697199, 284091597, 747055681, 2241167043, 6723501129, 20170503387]

約数ペア:

[(1, 20170503387), (3, 6723501129), (9, 2241167043), (27, 747055681), (71, 284091597), (213, 94697199), (639, 31565733), (1621, 12443247), (1917, 10521911), (4863, 4147749), (6491, 3107457), (14589, 1382583), (19473, 1035819), (43767, 460861), (58419, 345273), (115091, 175257)]