274580847

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 418785840

約数和(自身を除く): 144204993

約数列:

[1, 3, 9, 27, 81, 113, 131, 229, 339, 393, 687, 1017, 1179, 2061, 3051, 3537, 6183, 9153, 10611, 14803, 18549, 25877, 29999, 44409, 77631, 89997, 133227, 232893, 269991, 399681, 698679, 809973, 1199043, 2096037, 2429919, 3389887, 10169661, 30508983, 91526949, 274580847]

約数ペア:

[(1, 274580847), (3, 91526949), (9, 30508983), (27, 10169661), (81, 3389887), (113, 2429919), (131, 2096037), (229, 1199043), (339, 809973), (393, 698679), (687, 399681), (1017, 269991), (1179, 232893), (2061, 133227), (3051, 89997), (3537, 77631), (6183, 44409), (9153, 29999), (10611, 25877), (14803, 18549)]