138977703

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{14891}}^1$

素因数の和:14975

約数の個数: 24

約数和(自身を含む): 216053136

約数和(自身を除く): 77075433

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 14891, 44673, 134019, 253147, 759441, 908351, 2278323, 2725053, 8175159, 15441967, 46325901, 138977703]

約数ペア:

[(1, 138977703), (3, 46325901), (9, 15441967), (17, 8175159), (51, 2725053), (61, 2278323), (153, 908351), (183, 759441), (549, 253147), (1037, 134019), (3111, 44673), (9333, 14891)]