218128833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{39667}}^1$

素因数の和:39733

約数の個数: 24

約数和(自身を含む): 346539648

約数和(自身を除く): 128410815

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 39667, 119001, 357003, 515671, 1547013, 1864349, 4641039, 5593047, 16779141, 24236537, 72709611, 218128833]

約数ペア:

[(1, 218128833), (3, 72709611), (9, 24236537), (13, 16779141), (39, 5593047), (47, 4641039), (117, 1864349), (141, 1547013), (423, 515671), (611, 357003), (1833, 119001), (5499, 39667)]