1974679443

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2741}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 3285135360

約数和(自身を除く): 1310455917

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 383, 627, 1149, 1881, 2741, 3447, 4213, 7277, 8223, 12639, 21831, 24669, 30151, 37917, 52079, 65493, 80047, 90453, 156237, 240141, 271359, 468711, 572869, 720423, 1049803, 1718607, 3149409, 5155821, 9448227, 11547833, 19946257, 34643499, 59838771, 103930497, 179516313, 219408827, 658226481, 1974679443]

約数ペア:

[(1, 1974679443), (3, 658226481), (9, 219408827), (11, 179516313), (19, 103930497), (33, 59838771), (57, 34643499), (99, 19946257), (171, 11547833), (209, 9448227), (383, 5155821), (627, 3149409), (1149, 1718607), (1881, 1049803), (2741, 720423), (3447, 572869), (4213, 468711), (7277, 271359), (8223, 240141), (12639, 156237), (21831, 90453), (24669, 80047), (30151, 65493), (37917, 52079)]