149272047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 234224640

約数和(自身を除く): 84952593

約数列:

[1, 3, 9, 23, 47, 67, 69, 141, 201, 207, 229, 423, 603, 687, 1081, 1541, 2061, 3149, 3243, 4623, 5267, 9447, 9729, 10763, 13869, 15343, 15801, 28341, 32289, 46029, 47403, 72427, 96867, 138087, 217281, 247549, 352889, 651843, 721121, 742647, 1058667, 2163363, 2227941, 3176001, 6490089, 16585783, 49757349, 149272047]

約数ペア:

[(1, 149272047), (3, 49757349), (9, 16585783), (23, 6490089), (47, 3176001), (67, 2227941), (69, 2163363), (141, 1058667), (201, 742647), (207, 721121), (229, 651843), (423, 352889), (603, 247549), (687, 217281), (1081, 138087), (1541, 96867), (2061, 72427), (3149, 47403), (3243, 46029), (4623, 32289), (5267, 28341), (9447, 15801), (9729, 15343), (10763, 13869)]