40663701

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 69321868

約数和(自身を除く): 28658167

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 73, 81, 117, 207, 219, 299, 351, 529, 621, 657, 897, 949, 1053, 1587, 1679, 1863, 1971, 2691, 2847, 4761, 5037, 5913, 6877, 8073, 8541, 14283, 15111, 20631, 21827, 24219, 25623, 38617, 42849, 45333, 61893, 65481, 76869, 115851, 135999, 185679, 196443, 347553, 502021, 557037, 589329, 1042659, 1506063, 1767987, 3127977, 4518189, 13554567, 40663701]

約数ペア:

[(1, 40663701), (3, 13554567), (9, 4518189), (13, 3127977), (23, 1767987), (27, 1506063), (39, 1042659), (69, 589329), (73, 557037), (81, 502021), (117, 347553), (207, 196443), (219, 185679), (299, 135999), (351, 115851), (529, 76869), (621, 65481), (657, 61893), (897, 45333), (949, 42849), (1053, 38617), (1587, 25623), (1679, 24219), (1863, 21827), (1971, 20631), (2691, 15111), (2847, 14283), (4761, 8541), (5037, 8073), (5913, 6877)]