212637117

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131501}}^1$

素因数の和:131529

約数の個数: 24

約数和(自身を含む): 359789472

約数和(自身を除く): 147152355

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 131501, 394503, 920507, 1446511, 2761521, 4339533, 6443549, 10125577, 19330647, 30376731, 70879039, 212637117]

約数ペア:

[(1, 212637117), (3, 70879039), (7, 30376731), (11, 19330647), (21, 10125577), (33, 6443549), (49, 4339533), (77, 2761521), (147, 1446511), (231, 920507), (539, 394503), (1617, 131501)]