74129139

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^2$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 125523216

約数和(自身を除く): 51394077

約数列:

[1, 3, 7, 9, 21, 53, 63, 149, 159, 371, 447, 477, 1043, 1113, 1341, 3129, 3339, 7897, 9387, 22201, 23691, 55279, 66603, 71073, 155407, 165837, 199809, 466221, 497511, 1176653, 1398663, 3529959, 8236571, 10589877, 24709713, 74129139]

約数ペア:

[(1, 74129139), (3, 24709713), (7, 10589877), (9, 8236571), (21, 3529959), (53, 1398663), (63, 1176653), (149, 497511), (159, 466221), (371, 199809), (447, 165837), (477, 155407), (1043, 71073), (1113, 66603), (1341, 55279), (3129, 23691), (3339, 22201), (7897, 9387)]