38717613

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 63887616

約数和(自身を除く): 25170003

約数列:

[1, 3, 9, 11, 33, 47, 53, 99, 141, 157, 159, 423, 471, 477, 517, 583, 1413, 1551, 1727, 1749, 2491, 4653, 5181, 5247, 7379, 7473, 8321, 15543, 22137, 22419, 24963, 27401, 66411, 74889, 81169, 82203, 91531, 243507, 246609, 274593, 391087, 730521, 823779, 1173261, 3519783, 4301957, 12905871, 38717613]

約数ペア:

[(1, 38717613), (3, 12905871), (9, 4301957), (11, 3519783), (33, 1173261), (47, 823779), (53, 730521), (99, 391087), (141, 274593), (157, 246609), (159, 243507), (423, 91531), (471, 82203), (477, 81169), (517, 74889), (583, 66411), (1413, 27401), (1551, 24963), (1727, 22419), (1749, 22137), (2491, 15543), (4653, 8321), (5181, 7473), (5247, 7379)]