40089147

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 22810053

約数列:

[1, 3, 7, 21, 53, 159, 181, 199, 371, 543, 597, 1113, 1267, 1393, 3801, 4179, 9593, 10547, 28779, 31641, 36019, 67151, 73829, 108057, 201453, 221487, 252133, 756399, 1909007, 5727021, 13363049, 40089147]

約数ペア:

[(1, 40089147), (3, 13363049), (7, 5727021), (21, 1909007), (53, 756399), (159, 252133), (181, 221487), (199, 201453), (371, 108057), (543, 73829), (597, 67151), (1113, 36019), (1267, 31641), (1393, 28779), (3801, 10547), (4179, 9593)]