40908063

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 64120320

約数和(自身を除く): 23212257

約数列:

[1, 3, 7, 21, 59, 137, 177, 241, 411, 413, 723, 959, 1239, 1687, 2877, 5061, 8083, 14219, 24249, 33017, 42657, 56581, 99051, 99533, 169743, 231119, 298599, 693357, 1948003, 5844009, 13636021, 40908063]

約数ペア:

[(1, 40908063), (3, 13636021), (7, 5844009), (21, 1948003), (59, 693357), (137, 298599), (177, 231119), (241, 169743), (411, 99533), (413, 99051), (723, 56581), (959, 42657), (1239, 33017), (1687, 24249), (2877, 14219), (5061, 8083)]