2017698891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 3079802880

約数和(自身を除く): 1062103989

約数列:

[1, 3, 13, 31, 39, 61, 93, 109, 183, 251, 327, 403, 753, 793, 1209, 1417, 1891, 2379, 3263, 3379, 4251, 5673, 6649, 7781, 9789, 10137, 15311, 19947, 23343, 24583, 27359, 43927, 45933, 73749, 82077, 86437, 101153, 131781, 199043, 206119, 259311, 303459, 355667, 474641, 597129, 618357, 848129, 1067001, 1423923, 1668899, 2544387, 2679547, 5006697, 6170333, 8038641, 11025677, 18510999, 21695687, 33077031, 51735869, 65087061, 155207607, 672566297, 2017698891]

約数ペア:

[(1, 2017698891), (3, 672566297), (13, 155207607), (31, 65087061), (39, 51735869), (61, 33077031), (93, 21695687), (109, 18510999), (183, 11025677), (251, 8038641), (327, 6170333), (403, 5006697), (753, 2679547), (793, 2544387), (1209, 1668899), (1417, 1423923), (1891, 1067001), (2379, 848129), (3263, 618357), (3379, 597129), (4251, 474641), (5673, 355667), (6649, 303459), (7781, 259311), (9789, 206119), (10137, 199043), (15311, 131781), (19947, 101153), (23343, 86437), (24583, 82077), (27359, 73749), (43927, 45933)]