138335256003

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{218843}}^1$

素因数の和:219855

約数の個数: 32

約数和(自身を含む): 217821560832

約数和(自身を除く): 79486304829

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 971, 2913, 6797, 20391, 30101, 90303, 210707, 218843, 632121, 656529, 1531901, 4595703, 6784133, 20352399, 47488931, 142466793, 212496553, 637489659, 1487475871, 4462427613, 6587393143, 19762179429, 46111752001, 138335256003]

約数ペア:

[(1, 138335256003), (3, 46111752001), (7, 19762179429), (21, 6587393143), (31, 4462427613), (93, 1487475871), (217, 637489659), (651, 212496553), (971, 142466793), (2913, 47488931), (6797, 20352399), (20391, 6784133), (30101, 4595703), (90303, 1531901), (210707, 656529), (218843, 632121)]