2015401419

素因数分解:

$3^{11}\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 3129118720

約数和(自身を除く): 1113717301

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 367, 729, 837, 1101, 2187, 2511, 3303, 6561, 7533, 9909, 11377, 19683, 22599, 29727, 34131, 59049, 67797, 89181, 102393, 177147, 203391, 267543, 307179, 610173, 802629, 921537, 1830519, 2407887, 2764611, 5491557, 7223661, 8293833, 21670983, 24881499, 65012949, 74644497, 223933491, 671800473, 2015401419]

約数ペア:

[(1, 2015401419), (3, 671800473), (9, 223933491), (27, 74644497), (31, 65012949), (81, 24881499), (93, 21670983), (243, 8293833), (279, 7223661), (367, 5491557), (729, 2764611), (837, 2407887), (1101, 1830519), (2187, 921537), (2511, 802629), (3303, 610173), (6561, 307179), (7533, 267543), (9909, 203391), (11377, 177147), (19683, 102393), (22599, 89181), (29727, 67797), (34131, 59049)]