67312161

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12326

約数の個数: 32

約数和(自身を含む): 117907200

約数和(自身を除く): 50595039

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 12281, 36843, 85967, 110529, 257901, 331587, 356149, 773703, 1068447, 2321109, 2493043, 3205341, 7479129, 9616023, 22437387, 67312161]

約数ペア:

[(1, 67312161), (3, 22437387), (7, 9616023), (9, 7479129), (21, 3205341), (27, 2493043), (29, 2321109), (63, 1068447), (87, 773703), (189, 356149), (203, 331587), (261, 257901), (609, 110529), (783, 85967), (1827, 36843), (5481, 12281)]