4021641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 6431880

約数和(自身を除く): 2410239

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 929, 1443, 2787, 4329, 8361, 12077, 34373, 36231, 103119, 108693, 309357, 446849, 1340547, 4021641]

約数ペア:

[(1, 4021641), (3, 1340547), (9, 446849), (13, 309357), (37, 108693), (39, 103119), (111, 36231), (117, 34373), (333, 12077), (481, 8361), (929, 4329), (1443, 2787)]