203647527

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 316884480

約数和(自身を除く): 113236953

約数列:

[1, 3, 9, 27, 43, 59, 81, 129, 177, 387, 531, 991, 1161, 1593, 2537, 2973, 3483, 4779, 7611, 8919, 22833, 26757, 42613, 58469, 68499, 80271, 127839, 175407, 205497, 383517, 526221, 1150551, 1578663, 2514167, 3451653, 4735989, 7542501, 22627503, 67882509, 203647527]

約数ペア:

[(1, 203647527), (3, 67882509), (9, 22627503), (27, 7542501), (43, 4735989), (59, 3451653), (81, 2514167), (129, 1578663), (177, 1150551), (387, 526221), (531, 383517), (991, 205497), (1161, 175407), (1593, 127839), (2537, 80271), (2973, 68499), (3483, 58469), (4779, 42613), (7611, 26757), (8919, 22833)]