4920473439

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2467}}^1$

素因数の和:2717

約数の個数: 64

約数和(自身を含む): 8519930880

約数和(自身を除く): 3599457441

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 173, 183, 189, 427, 519, 549, 1211, 1281, 1557, 1647, 2467, 3633, 3843, 4671, 7401, 10553, 10899, 11529, 17269, 22203, 31659, 32697, 51807, 66609, 73871, 94977, 150487, 155421, 221613, 284931, 426791, 451461, 466263, 664839, 1053409, 1280373, 1354383, 1994517, 2987537, 3160227, 3841119, 4063149, 8962611, 9480681, 11523357, 26034251, 26887833, 28442043, 78102753, 80663499, 182239757, 234308259, 546719271, 702924777, 1640157813, 4920473439]

約数ペア:

[(1, 4920473439), (3, 1640157813), (7, 702924777), (9, 546719271), (21, 234308259), (27, 182239757), (61, 80663499), (63, 78102753), (173, 28442043), (183, 26887833), (189, 26034251), (427, 11523357), (519, 9480681), (549, 8962611), (1211, 4063149), (1281, 3841119), (1557, 3160227), (1647, 2987537), (2467, 1994517), (3633, 1354383), (3843, 1280373), (4671, 1053409), (7401, 664839), (10553, 466263), (10899, 451461), (11529, 426791), (17269, 284931), (22203, 221613), (31659, 155421), (32697, 150487), (51807, 94977), (66609, 73871)]