42121816359

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1\times {\mathrm{13759}}^1$

素因数の和:15839

約数の個数: 32

約数和(自身を含む): 65102192640

約数和(自身を除く): 22980376281

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1997, 5991, 13759, 13979, 41277, 41937, 96313, 145781, 288939, 437343, 1004407, 1020467, 3013221, 3061401, 7030849, 21092547, 27476723, 82430169, 192337061, 577011183, 2005800779, 6017402337, 14040605453, 42121816359]

約数ペア:

[(1, 42121816359), (3, 14040605453), (7, 6017402337), (21, 2005800779), (73, 577011183), (219, 192337061), (511, 82430169), (1533, 27476723), (1997, 21092547), (5991, 7030849), (13759, 3061401), (13979, 3013221), (41277, 1020467), (41937, 1004407), (96313, 437343), (145781, 288939)]