227009853

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 401065600

約数和(自身を除く): 174055747

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 1159, 1197, 1281, 3109, 3477, 3843, 8113, 9327, 10431, 21763, 24339, 27981, 59071, 65289, 73017, 177213, 189649, 195867, 413497, 531639, 568947, 1240491, 1327543, 1706841, 3603331, 3721473, 3982629, 10809993, 11947887, 25223317, 32429979, 75669951, 227009853]

約数ペア:

[(1, 227009853), (3, 75669951), (7, 32429979), (9, 25223317), (19, 11947887), (21, 10809993), (57, 3982629), (61, 3721473), (63, 3603331), (133, 1706841), (171, 1327543), (183, 1240491), (399, 568947), (427, 531639), (549, 413497), (1159, 195867), (1197, 189649), (1281, 177213), (3109, 73017), (3477, 65289), (3843, 59071), (8113, 27981), (9327, 24339), (10431, 21763)]