38784501

素因数分解:

$3^5\times 7^1\times {\mathrm{151}}^2$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 66839136

約数和(自身を除く): 28054635

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 243, 453, 567, 1057, 1359, 1701, 3171, 4077, 9513, 12231, 22801, 28539, 36693, 68403, 85617, 159607, 205209, 256851, 478821, 615627, 1436463, 1846881, 4309389, 5540643, 12928167, 38784501]

約数ペア:

[(1, 38784501), (3, 12928167), (7, 5540643), (9, 4309389), (21, 1846881), (27, 1436463), (63, 615627), (81, 478821), (151, 256851), (189, 205209), (243, 159607), (453, 85617), (567, 68403), (1057, 36693), (1359, 28539), (1701, 22801), (3171, 12231), (4077, 9513)]