24865911

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 42941184

約数和(自身を除く): 18075273

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 137, 201, 301, 387, 411, 469, 603, 903, 959, 1233, 1407, 2709, 2877, 2881, 4221, 5891, 8631, 8643, 9179, 17673, 20167, 25929, 27537, 41237, 53019, 60501, 64253, 82611, 123711, 181503, 192759, 371133, 394697, 578277, 1184091, 2762879, 3552273, 8288637, 24865911]

約数ペア:

[(1, 24865911), (3, 8288637), (7, 3552273), (9, 2762879), (21, 1184091), (43, 578277), (63, 394697), (67, 371133), (129, 192759), (137, 181503), (201, 123711), (301, 82611), (387, 64253), (411, 60501), (469, 53019), (603, 41237), (903, 27537), (959, 25929), (1233, 20167), (1407, 17673), (2709, 9179), (2877, 8643), (2881, 8631), (4221, 5891)]