1855352013

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 2586410112

約数和(自身を除く): 731058099

約数列:

[1, 3, 37, 73, 111, 219, 401, 571, 1203, 1713, 2701, 8103, 14837, 21127, 29273, 41683, 44511, 63381, 87819, 125049, 228971, 686913, 1083101, 1542271, 3249303, 4626813, 8471927, 16714883, 25415781, 50144649, 618450671, 1855352013]

約数ペア:

[(1, 1855352013), (3, 618450671), (37, 50144649), (73, 25415781), (111, 16714883), (219, 8471927), (401, 4626813), (571, 3249303), (1203, 1542271), (1713, 1083101), (2701, 686913), (8103, 228971), (14837, 125049), (21127, 87819), (29273, 63381), (41683, 44511)]