328051227

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 541924992

約数和(自身を除く): 213873765

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 251, 357, 523, 753, 833, 1569, 1757, 2499, 3661, 4267, 5271, 8891, 10983, 12299, 12801, 25627, 26673, 29869, 36897, 62237, 76881, 89607, 131273, 186711, 209083, 393819, 435659, 627249, 918911, 1306977, 2231641, 2756733, 6432377, 6694923, 15621487, 19297131, 46864461, 109350409, 328051227]

約数ペア:

[(1, 328051227), (3, 109350409), (7, 46864461), (17, 19297131), (21, 15621487), (49, 6694923), (51, 6432377), (119, 2756733), (147, 2231641), (251, 1306977), (357, 918911), (523, 627249), (753, 435659), (833, 393819), (1569, 209083), (1757, 186711), (2499, 131273), (3661, 89607), (4267, 76881), (5271, 62237), (8891, 36897), (10983, 29869), (12299, 26673), (12801, 25627)]