49200399

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 75248640

約数和(自身を除く): 26048241

約数列:

[1, 3, 9, 27, 47, 137, 141, 283, 411, 423, 849, 1233, 1269, 2547, 3699, 6439, 7641, 13301, 19317, 38771, 39903, 57951, 116313, 119709, 173853, 348939, 359127, 1046817, 1822237, 5466711, 16400133, 49200399]

約数ペア:

[(1, 49200399), (3, 16400133), (9, 5466711), (27, 1822237), (47, 1046817), (137, 359127), (141, 348939), (283, 173853), (411, 119709), (423, 116313), (849, 57951), (1233, 39903), (1269, 38771), (2547, 19317), (3699, 13301), (6439, 7641)]