38990106

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31393}}^1$

素因数の和:31427

約数の個数: 32

約数和(自身を含む): 90414720

約数和(自身を除く): 51424614

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 31393, 62786, 94179, 188358, 282537, 565074, 722039, 847611, 1444078, 1695222, 2166117, 4332234, 6498351, 12996702, 19495053, 38990106]

約数ペア:

[(1, 38990106), (2, 19495053), (3, 12996702), (6, 6498351), (9, 4332234), (18, 2166117), (23, 1695222), (27, 1444078), (46, 847611), (54, 722039), (69, 565074), (138, 282537), (207, 188358), (414, 94179), (621, 62786), (1242, 31393)]