42189567

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 67765248

約数和(自身を除く): 25575681

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 773, 791, 2319, 2373, 2599, 5411, 7797, 16233, 17779, 18193, 53337, 54579, 87349, 124453, 262047, 373359, 611443, 1834329, 2009027, 6027081, 14063189, 42189567]

約数ペア:

[(1, 42189567), (3, 14063189), (7, 6027081), (21, 2009027), (23, 1834329), (69, 611443), (113, 373359), (161, 262047), (339, 124453), (483, 87349), (773, 54579), (791, 53337), (2319, 18193), (2373, 17779), (2599, 16233), (5411, 7797)]