747022227

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3407}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 1166026752

約数和(自身を除く): 419004525

約数列:

[1, 3, 7, 21, 53, 159, 197, 371, 591, 1113, 1379, 3407, 4137, 10221, 10441, 23849, 31323, 71547, 73087, 180571, 219261, 541713, 671179, 1263997, 2013537, 3791991, 4698253, 14094759, 35572487, 106717461, 249007409, 747022227]

約数ペア:

[(1, 747022227), (3, 249007409), (7, 106717461), (21, 35572487), (53, 14094759), (159, 4698253), (197, 3791991), (371, 2013537), (591, 1263997), (1113, 671179), (1379, 541713), (3407, 219261), (4137, 180571), (10221, 73087), (10441, 71547), (23849, 31323)]