2015217477

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27647}}^1$

素因数の和:27762

約数の個数: 48

約数和(自身を含む): 3622993920

約数和(自身を除く): 1607776443

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 623, 801, 819, 1157, 1869, 3471, 5607, 8099, 10413, 24297, 27647, 72891, 82941, 193529, 248823, 359411, 580587, 1078233, 1741761, 2460583, 2515877, 3234699, 7381749, 7547631, 17224081, 22145247, 22642893, 31987579, 51672243, 95962737, 155016729, 223913053, 287888211, 671739159, 2015217477]

約数ペア:

[(1, 2015217477), (3, 671739159), (7, 287888211), (9, 223913053), (13, 155016729), (21, 95962737), (39, 51672243), (63, 31987579), (89, 22642893), (91, 22145247), (117, 17224081), (267, 7547631), (273, 7381749), (623, 3234699), (801, 2515877), (819, 2460583), (1157, 1741761), (1869, 1078233), (3471, 580587), (5607, 359411), (8099, 248823), (10413, 193529), (24297, 82941), (27647, 72891)]