726002217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{5261}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 1136592000

約数和(自身を除く): 410589783

約数列:

[1, 3, 9, 19, 27, 57, 171, 269, 513, 807, 2421, 5111, 5261, 7263, 15333, 15783, 45999, 47349, 99959, 137997, 142047, 299877, 899631, 1415209, 2698893, 4245627, 12736881, 26888971, 38210643, 80666913, 242000739, 726002217]

約数ペア:

[(1, 726002217), (3, 242000739), (9, 80666913), (19, 38210643), (27, 26888971), (57, 12736881), (171, 4245627), (269, 2698893), (513, 1415209), (807, 899631), (2421, 299877), (5111, 142047), (5261, 137997), (7263, 99959), (15333, 47349), (15783, 45999)]