63891786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{217319}}^1$

素因数の和:217338

約数の個数: 24

約数和(自身を含む): 148646880

約数和(自身を除く): 84755094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 217319, 434638, 651957, 1303914, 1521233, 3042466, 4563699, 9127398, 10648631, 21297262, 31945893, 63891786]

約数ペア:

[(1, 63891786), (2, 31945893), (3, 21297262), (6, 10648631), (7, 9127398), (14, 4563699), (21, 3042466), (42, 1521233), (49, 1303914), (98, 651957), (147, 434638), (294, 217319)]