227239677

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 397072000

約数和(自身を除く): 169832323

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 229, 399, 687, 829, 1197, 1603, 2061, 2487, 4351, 4809, 5803, 7461, 13053, 14427, 15751, 17409, 30457, 39159, 47253, 52227, 91371, 110257, 141759, 189841, 274113, 330771, 569523, 992313, 1328887, 1708569, 3606979, 3986661, 10820937, 11959983, 25248853, 32462811, 75746559, 227239677]

約数ペア:

[(1, 227239677), (3, 75746559), (7, 32462811), (9, 25248853), (19, 11959983), (21, 10820937), (57, 3986661), (63, 3606979), (133, 1708569), (171, 1328887), (229, 992313), (399, 569523), (687, 330771), (829, 274113), (1197, 189841), (1603, 141759), (2061, 110257), (2487, 91371), (4351, 52227), (4809, 47253), (5803, 39159), (7461, 30457), (13053, 17409), (14427, 15751)]