49205313

素因数分解:

$3^7\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 74784000

約数和(自身を除く): 25578687

約数列:

[1, 3, 9, 27, 81, 149, 151, 243, 447, 453, 729, 1341, 1359, 2187, 4023, 4077, 12069, 12231, 22499, 36207, 36693, 67497, 108621, 110079, 202491, 325863, 330237, 607473, 1822419, 5467257, 16401771, 49205313]

約数ペア:

[(1, 49205313), (3, 16401771), (9, 5467257), (27, 1822419), (81, 607473), (149, 330237), (151, 325863), (243, 202491), (447, 110079), (453, 108621), (729, 67497), (1341, 36693), (1359, 36207), (2187, 22499), (4023, 12231), (4077, 12069)]