42379821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4654

約数の個数: 32

約数和(自身を含む): 70717440

約数和(自身を除く): 28337619

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 4603, 9207, 13809, 41427, 50633, 124281, 142693, 151899, 428079, 455697, 1284237, 1367091, 1569623, 3852711, 4708869, 14126607, 42379821]

約数ペア:

[(1, 42379821), (3, 14126607), (9, 4708869), (11, 3852711), (27, 1569623), (31, 1367091), (33, 1284237), (93, 455697), (99, 428079), (279, 151899), (297, 142693), (341, 124281), (837, 50633), (1023, 41427), (3069, 13809), (4603, 9207)]