21976816203

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1\times {\mathrm{1283}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 33784608000

約数和(自身を除く): 11807791797

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 919, 981, 1283, 2071, 2757, 3849, 6213, 8271, 11547, 17461, 18639, 24377, 52383, 73131, 100171, 139847, 157149, 219393, 300513, 419541, 901539, 1179077, 1258623, 1903249, 2657093, 3537231, 5709747, 7971279, 10611693, 17129241, 22402463, 23913837, 67207389, 128519393, 201622167, 385558179, 1156674537, 2441868467, 7325605401, 21976816203]

約数ペア:

[(1, 21976816203), (3, 7325605401), (9, 2441868467), (19, 1156674537), (57, 385558179), (109, 201622167), (171, 128519393), (327, 67207389), (919, 23913837), (981, 22402463), (1283, 17129241), (2071, 10611693), (2757, 7971279), (3849, 5709747), (6213, 3537231), (8271, 2657093), (11547, 1903249), (17461, 1258623), (18639, 1179077), (24377, 901539), (52383, 419541), (73131, 300513), (100171, 219393), (139847, 157149)]