74243403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 123570720

約数和(自身を除く): 49327317

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 163, 221, 229, 489, 663, 687, 1467, 1989, 2061, 2119, 2771, 2977, 3893, 6357, 8313, 8931, 11679, 19071, 24939, 26793, 35037, 36023, 37327, 50609, 108069, 111981, 151827, 324207, 335943, 455481, 485251, 634559, 1455753, 1903677, 4367259, 5711031, 8249267, 24747801, 74243403]

約数ペア:

[(1, 74243403), (3, 24747801), (9, 8249267), (13, 5711031), (17, 4367259), (39, 1903677), (51, 1455753), (117, 634559), (153, 485251), (163, 455481), (221, 335943), (229, 324207), (489, 151827), (663, 111981), (687, 108069), (1467, 50609), (1989, 37327), (2061, 36023), (2119, 35037), (2771, 26793), (2977, 24939), (3893, 19071), (6357, 11679), (8313, 8931)]