42178917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67271}}^1$

素因数の和:67304

約数の個数: 16

約数和(自身を含む): 64581120

約数和(自身を除く): 22402203

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 67271, 201813, 739981, 1278149, 2219943, 3834447, 14059639, 42178917]

約数ペア:

[(1, 42178917), (3, 14059639), (11, 3834447), (19, 2219943), (33, 1278149), (57, 739981), (209, 201813), (627, 67271)]