86174451

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 143649792

約数和(自身を除く): 57475341

約数列:

[1, 3, 9, 11, 31, 33, 43, 93, 99, 129, 279, 341, 387, 473, 653, 1023, 1333, 1419, 1959, 3069, 3999, 4257, 5877, 7183, 11997, 14663, 20243, 21549, 28079, 43989, 60729, 64647, 84237, 131967, 182187, 222673, 252711, 308869, 668019, 870449, 926607, 2004057, 2611347, 2779821, 7834041, 9574939, 28724817, 86174451]

約数ペア:

[(1, 86174451), (3, 28724817), (9, 9574939), (11, 7834041), (31, 2779821), (33, 2611347), (43, 2004057), (93, 926607), (99, 870449), (129, 668019), (279, 308869), (341, 252711), (387, 222673), (473, 182187), (653, 131967), (1023, 84237), (1333, 64647), (1419, 60729), (1959, 43989), (3069, 28079), (3999, 21549), (4257, 20243), (5877, 14663), (7183, 11997)]