38541447

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 66344960

約数和(自身を除く): 27803513

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3343, 3843, 10029, 11529, 23401, 30087, 70203, 90261, 203923, 210609, 611769, 631827, 1427461, 1835307, 4282383, 5505921, 12847149, 38541447]

約数ペア:

[(1, 38541447), (3, 12847149), (7, 5505921), (9, 4282383), (21, 1835307), (27, 1427461), (61, 631827), (63, 611769), (183, 210609), (189, 203923), (427, 90261), (549, 70203), (1281, 30087), (1647, 23401), (3343, 11529), (3843, 10029)]