173775429

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 267386880

約数和(自身を除く): 93611451

約数列:

[1, 3, 9, 27, 31, 93, 191, 279, 573, 837, 1087, 1719, 3261, 5157, 5921, 9783, 17763, 29349, 33697, 53289, 101091, 159867, 207617, 303273, 622851, 909819, 1868553, 5605659, 6436127, 19308381, 57925143, 173775429]

約数ペア:

[(1, 173775429), (3, 57925143), (9, 19308381), (27, 6436127), (31, 5605659), (93, 1868553), (191, 909819), (279, 622851), (573, 303273), (837, 207617), (1087, 159867), (1719, 101091), (3261, 53289), (5157, 33697), (5921, 29349), (9783, 17763)]