528056139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9293}}^1$

素因数の和:9387

約数の個数: 32

約数和(自身を含む): 799432704

約数和(自身を除く): 271376565

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 1209, 1457, 1833, 4371, 9293, 18941, 27879, 56823, 120809, 288083, 362427, 436771, 864249, 1310313, 3745079, 5678023, 11235237, 13539901, 17034069, 40619703, 176018713, 528056139]

約数ペア:

[(1, 528056139), (3, 176018713), (13, 40619703), (31, 17034069), (39, 13539901), (47, 11235237), (93, 5678023), (141, 3745079), (403, 1310313), (611, 864249), (1209, 436771), (1457, 362427), (1833, 288083), (4371, 120809), (9293, 56823), (18941, 27879)]