2999716209

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{2029}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 5120926720

約数和(自身を除く): 2121210511

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 757, 1953, 2029, 2271, 5299, 6087, 6813, 14203, 15897, 18261, 23467, 42609, 47691, 62899, 70401, 127827, 164269, 188697, 211203, 440293, 492807, 566091, 1320879, 1478421, 1535953, 3962637, 4607859, 10751671, 13823577, 32255013, 47614543, 96765039, 142843629, 333301801, 428530887, 999905403, 2999716209]

約数ペア:

[(1, 2999716209), (3, 999905403), (7, 428530887), (9, 333301801), (21, 142843629), (31, 96765039), (63, 47614543), (93, 32255013), (217, 13823577), (279, 10751671), (651, 4607859), (757, 3962637), (1953, 1535953), (2029, 1478421), (2271, 1320879), (5299, 566091), (6087, 492807), (6813, 440293), (14203, 211203), (15897, 188697), (18261, 164269), (23467, 127827), (42609, 70401), (47691, 62899)]