47455983

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 72737280

約数和(自身を除く): 25281297

約数列:

[1, 3, 9, 27, 41, 123, 163, 263, 369, 489, 789, 1107, 1467, 2367, 4401, 6683, 7101, 10783, 20049, 32349, 42869, 60147, 97047, 128607, 180441, 291141, 385821, 1157463, 1757629, 5272887, 15818661, 47455983]

約数ペア:

[(1, 47455983), (3, 15818661), (9, 5272887), (27, 1757629), (41, 1157463), (123, 385821), (163, 291141), (263, 180441), (369, 128607), (489, 97047), (789, 60147), (1107, 42869), (1467, 32349), (2367, 20049), (4401, 10783), (6683, 7101)]