2380498911

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{1303}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 4022913024

約数和(自身を除く): 1642414113

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 617, 987, 1303, 1851, 2961, 3909, 4319, 5553, 9121, 11727, 12957, 27363, 28999, 38871, 61241, 82089, 86997, 183723, 202993, 260991, 428687, 551169, 608979, 803951, 1286061, 1826937, 2411853, 3858183, 5627657, 7235559, 16882971, 37785697, 50648913, 113357091, 264499879, 340071273, 793499637, 2380498911]

約数ペア:

[(1, 2380498911), (3, 793499637), (7, 340071273), (9, 264499879), (21, 113357091), (47, 50648913), (63, 37785697), (141, 16882971), (329, 7235559), (423, 5627657), (617, 3858183), (987, 2411853), (1303, 1826937), (1851, 1286061), (2961, 803951), (3909, 608979), (4319, 551169), (5553, 428687), (9121, 260991), (11727, 202993), (12957, 183723), (27363, 86997), (28999, 82089), (38871, 61241)]