315482787

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 500797440

約数和(自身を除く): 185314653

約数列:

[1, 3, 9, 17, 43, 51, 79, 129, 153, 237, 387, 607, 711, 731, 1343, 1821, 2193, 3397, 4029, 5463, 6579, 10191, 10319, 12087, 26101, 30573, 30957, 47953, 57749, 78303, 92871, 143859, 173247, 234909, 431577, 443717, 519741, 815201, 1331151, 2061979, 2445603, 3993453, 6185937, 7336809, 18557811, 35053643, 105160929, 315482787]

約数ペア:

[(1, 315482787), (3, 105160929), (9, 35053643), (17, 18557811), (43, 7336809), (51, 6185937), (79, 3993453), (129, 2445603), (153, 2061979), (237, 1331151), (387, 815201), (607, 519741), (711, 443717), (731, 431577), (1343, 234909), (1821, 173247), (2193, 143859), (3397, 92871), (4029, 78303), (5463, 57749), (6579, 47953), (10191, 30957), (10319, 30573), (12087, 26101)]