64154979

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15199}}^1$

素因数の和:15279

約数の個数: 24

約数和(自身を含む): 107494400

約数和(自身を除く): 43339421

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 15199, 45597, 106393, 136791, 319179, 957537, 1018333, 3054999, 7128331, 9164997, 21384993, 64154979]

約数ペア:

[(1, 64154979), (3, 21384993), (7, 9164997), (9, 7128331), (21, 3054999), (63, 1018333), (67, 957537), (201, 319179), (469, 136791), (603, 106393), (1407, 45597), (4221, 15199)]