353442843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 567350784

約数和(自身を除く): 213907941

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 163, 387, 431, 489, 559, 1293, 1467, 1677, 2119, 3879, 5031, 5603, 6357, 7009, 16809, 18533, 19071, 21027, 50427, 55599, 63081, 70253, 91117, 166797, 210759, 240929, 273351, 632277, 722787, 820053, 913289, 2168361, 2739867, 3020879, 8219601, 9062637, 27187911, 39271427, 117814281, 353442843]

約数ペア:

[(1, 353442843), (3, 117814281), (9, 39271427), (13, 27187911), (39, 9062637), (43, 8219601), (117, 3020879), (129, 2739867), (163, 2168361), (387, 913289), (431, 820053), (489, 722787), (559, 632277), (1293, 273351), (1467, 240929), (1677, 210759), (2119, 166797), (3879, 91117), (5031, 70253), (5603, 63081), (6357, 55599), (7009, 50427), (16809, 21027), (18533, 19071)]