38895633

素因数分解:

$3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 66946880

約数和(自身を除く): 28051247

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 379, 543, 567, 1137, 1267, 1629, 2653, 3411, 3801, 4887, 7959, 10233, 11403, 14661, 23877, 30699, 34209, 68599, 71631, 102627, 205797, 214893, 480193, 617391, 1440579, 1852173, 4321737, 5556519, 12965211, 38895633]

約数ペア:

[(1, 38895633), (3, 12965211), (7, 5556519), (9, 4321737), (21, 1852173), (27, 1440579), (63, 617391), (81, 480193), (181, 214893), (189, 205797), (379, 102627), (543, 71631), (567, 68599), (1137, 34209), (1267, 30699), (1629, 23877), (2653, 14661), (3411, 11403), (3801, 10233), (4887, 7959)]