173775537

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 281176896

約数和(自身を除く): 107401359

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 227, 351, 681, 727, 1053, 2043, 2181, 2951, 6129, 6543, 8853, 9451, 18387, 19629, 26559, 28353, 58887, 79677, 85059, 165029, 239031, 255177, 495087, 765531, 1485261, 2145377, 4455783, 6436131, 13367349, 19308393, 57925179, 173775537]

約数ペア:

[(1, 173775537), (3, 57925179), (9, 19308393), (13, 13367349), (27, 6436131), (39, 4455783), (81, 2145377), (117, 1485261), (227, 765531), (351, 495087), (681, 255177), (727, 239031), (1053, 165029), (2043, 85059), (2181, 79677), (2951, 58887), (6129, 28353), (6543, 26559), (8853, 19629), (9451, 18387)]