152875779

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 245320704

約数和(自身を除く): 92444925

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 2373, 2599, 2801, 7797, 8403, 18193, 19607, 54579, 58821, 64423, 193269, 316513, 450961, 949539, 1352883, 2215591, 6646773, 7279799, 21839397, 50958593, 152875779]

約数ペア:

[(1, 152875779), (3, 50958593), (7, 21839397), (21, 7279799), (23, 6646773), (69, 2215591), (113, 1352883), (161, 949539), (339, 450961), (483, 316513), (791, 193269), (2373, 64423), (2599, 58821), (2801, 54579), (7797, 19607), (8403, 18193)]