815797737

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4691}}^1$

素因数の和:4835

約数の個数: 40

約数和(自身を含む): 1294428960

約数和(自身を除く): 478631223

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 339, 513, 1017, 1539, 2147, 3051, 4691, 6441, 9153, 14073, 19323, 42219, 57969, 89129, 126657, 173907, 267387, 379971, 530083, 802161, 1590249, 2406483, 4770747, 7219449, 10071577, 14312241, 30214731, 42936723, 90644193, 271932579, 815797737]

約数ペア:

[(1, 815797737), (3, 271932579), (9, 90644193), (19, 42936723), (27, 30214731), (57, 14312241), (81, 10071577), (113, 7219449), (171, 4770747), (339, 2406483), (513, 1590249), (1017, 802161), (1539, 530083), (2147, 379971), (3051, 267387), (4691, 173907), (6441, 126657), (9153, 89129), (14073, 57969), (19323, 42219)]