2863491813

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{120563}}^1$

素因数の和:120618

約数の個数: 48

約数和(自身を含む): 5266235520

約数和(自身を除く): 2402743707

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 120563, 361689, 843941, 1085067, 1567319, 2531823, 3496327, 4701957, 7595469, 10488981, 10971233, 14105871, 24474289, 31466943, 32913699, 45452251, 73422867, 98741097, 136356753, 220268601, 318165757, 409070259, 954497271, 2863491813]

約数ペア:

[(1, 2863491813), (3, 954497271), (7, 409070259), (9, 318165757), (13, 220268601), (21, 136356753), (29, 98741097), (39, 73422867), (63, 45452251), (87, 32913699), (91, 31466943), (117, 24474289), (203, 14105871), (261, 10971233), (273, 10488981), (377, 7595469), (609, 4701957), (819, 3496327), (1131, 2531823), (1827, 1567319), (2639, 1085067), (3393, 843941), (7917, 361689), (23751, 120563)]