387417381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{877}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 571135488

約数和(自身を除く): 183718107

約数列:

[1, 3, 13, 39, 47, 141, 241, 611, 723, 877, 1833, 2631, 3133, 9399, 11327, 11401, 33981, 34203, 41219, 123657, 147251, 211357, 441753, 535847, 634071, 1607541, 2747641, 8242923, 9933779, 29801337, 129139127, 387417381]

約数ペア:

[(1, 387417381), (3, 129139127), (13, 29801337), (39, 9933779), (47, 8242923), (141, 2747641), (241, 1607541), (611, 634071), (723, 535847), (877, 441753), (1833, 211357), (2631, 147251), (3133, 123657), (9399, 41219), (11327, 34203), (11401, 33981)]