1620232701

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1283}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 2298298368

約数和(自身を除く): 678065667

約数列:

[1, 3, 31, 37, 93, 111, 367, 1101, 1147, 1283, 3441, 3849, 11377, 13579, 34131, 39773, 40737, 47471, 119319, 142413, 420949, 470861, 1262847, 1412583, 1471601, 4414803, 14596691, 17421857, 43790073, 52265571, 540077567, 1620232701]

約数ペア:

[(1, 1620232701), (3, 540077567), (31, 52265571), (37, 43790073), (93, 17421857), (111, 14596691), (367, 4414803), (1101, 1471601), (1147, 1412583), (1283, 1262847), (3441, 470861), (3849, 420949), (11377, 142413), (13579, 119319), (34131, 47471), (39773, 40737)]