328746813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 472416000

約数和(自身を除く): 143669187

約数列:

[1, 3, 29, 37, 73, 87, 111, 219, 1073, 1399, 2117, 2701, 3219, 4197, 6351, 8103, 40571, 51763, 78329, 102127, 121713, 155289, 234987, 306381, 1501127, 2961683, 3778699, 4503381, 8885049, 11336097, 109582271, 328746813]

約数ペア:

[(1, 328746813), (3, 109582271), (29, 11336097), (37, 8885049), (73, 4503381), (87, 3778699), (111, 2961683), (219, 1501127), (1073, 306381), (1399, 234987), (2117, 155289), (2701, 121713), (3219, 102127), (4197, 78329), (6351, 51763), (8103, 40571)]