201807417

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7549}}^1$

素因数の和:7645

約数の個数: 32

約数和(自身を含む): 328576000

約数和(自身を除く): 126768583

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 7549, 8911, 22647, 26733, 52843, 143431, 158529, 430293, 505783, 1004017, 1517349, 3012051, 3540481, 9609877, 10621443, 28829631, 67269139, 201807417]

約数ペア:

[(1, 201807417), (3, 67269139), (7, 28829631), (19, 10621443), (21, 9609877), (57, 3540481), (67, 3012051), (133, 1517349), (201, 1004017), (399, 505783), (469, 430293), (1273, 158529), (1407, 143431), (3819, 52843), (7549, 26733), (8911, 22647)]