226640967

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 355123200

約数和(自身を除く): 128482233

約数列:

[1, 3, 7, 21, 67, 79, 201, 237, 469, 553, 1407, 1659, 2039, 5293, 6117, 14273, 15879, 37051, 42819, 111153, 136613, 161081, 409839, 483243, 956291, 1127567, 2868873, 3382701, 10792427, 32377281, 75546989, 226640967]

約数ペア:

[(1, 226640967), (3, 75546989), (7, 32377281), (21, 10792427), (67, 3382701), (79, 2868873), (201, 1127567), (237, 956291), (469, 483243), (553, 409839), (1407, 161081), (1659, 136613), (2039, 111153), (5293, 42819), (6117, 37051), (14273, 15879)]