42252813

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23357}}^1$

素因数の和:23433

約数の個数: 16

約数和(自身を含む): 63533760

約数和(自身を除く): 21280947

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23357, 70071, 210213, 630639, 1564919, 4694757, 14084271, 42252813]

約数ペア:

[(1, 42252813), (3, 14084271), (9, 4694757), (27, 1564919), (67, 630639), (201, 210213), (603, 70071), (1809, 23357)]