42727371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 20171829

約数列:

[1, 3, 19, 41, 47, 57, 123, 141, 389, 779, 893, 1167, 1927, 2337, 2679, 5781, 7391, 15949, 18283, 22173, 36613, 47847, 54849, 109839, 303031, 347377, 749603, 909093, 1042131, 2248809, 14242457, 42727371]

約数ペア:

[(1, 42727371), (3, 14242457), (19, 2248809), (41, 1042131), (47, 909093), (57, 749603), (123, 347377), (141, 303031), (389, 109839), (779, 54849), (893, 47847), (1167, 36613), (1927, 22173), (2337, 18283), (2679, 15949), (5781, 7391)]