38688111

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6203}}^1$

素因数の和:6233

約数の個数: 40

約数和(自身を含む): 72065664

約数和(自身を除く): 33377553

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6203, 6237, 18609, 43421, 55827, 68233, 130263, 167481, 204699, 390789, 477631, 502443, 614097, 1172367, 1432893, 1842291, 3517101, 4298679, 5526873, 12896037, 38688111]

約数ペア:

[(1, 38688111), (3, 12896037), (7, 5526873), (9, 4298679), (11, 3517101), (21, 1842291), (27, 1432893), (33, 1172367), (63, 614097), (77, 502443), (81, 477631), (99, 390789), (189, 204699), (231, 167481), (297, 130263), (567, 68233), (693, 55827), (891, 43421), (2079, 18609), (6203, 6237)]