42333921

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 72832320

約数和(自身を除く): 30498399

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 379, 567, 591, 1137, 1379, 1773, 2653, 3411, 4137, 5319, 7959, 10233, 12411, 15957, 23877, 30699, 37233, 71631, 74663, 111699, 214893, 223989, 522641, 671967, 1567923, 2015901, 4703769, 6047703, 14111307, 42333921]

約数ペア:

[(1, 42333921), (3, 14111307), (7, 6047703), (9, 4703769), (21, 2015901), (27, 1567923), (63, 671967), (81, 522641), (189, 223989), (197, 214893), (379, 111699), (567, 74663), (591, 71631), (1137, 37233), (1379, 30699), (1773, 23877), (2653, 15957), (3411, 12411), (4137, 10233), (5319, 7959)]