286170489

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 468008640

約数和(自身を除く): 181838151

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 509, 631, 891, 1527, 1893, 4581, 5599, 5679, 6941, 13743, 16797, 17037, 20823, 41229, 50391, 51111, 62469, 151173, 187407, 321179, 453519, 562221, 963537, 2890611, 3532969, 8671833, 10598907, 26015499, 31796721, 95390163, 286170489]

約数ペア:

[(1, 286170489), (3, 95390163), (9, 31796721), (11, 26015499), (27, 10598907), (33, 8671833), (81, 3532969), (99, 2890611), (297, 963537), (509, 562221), (631, 453519), (891, 321179), (1527, 187407), (1893, 151173), (4581, 62469), (5599, 51111), (5679, 50391), (6941, 41229), (13743, 20823), (16797, 17037)]