29071539

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 51168000

約数和(自身を除く): 22096461

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 149, 163, 171, 399, 447, 489, 1043, 1141, 1197, 1341, 1467, 2831, 3097, 3129, 3423, 8493, 9291, 9387, 10269, 19817, 21679, 24287, 25479, 27873, 59451, 65037, 72861, 170009, 178353, 195111, 218583, 461453, 510027, 1384359, 1530081, 3230171, 4153077, 9690513, 29071539]

約数ペア:

[(1, 29071539), (3, 9690513), (7, 4153077), (9, 3230171), (19, 1530081), (21, 1384359), (57, 510027), (63, 461453), (133, 218583), (149, 195111), (163, 178353), (171, 170009), (399, 72861), (447, 65037), (489, 59451), (1043, 27873), (1141, 25479), (1197, 24287), (1341, 21679), (1467, 19817), (2831, 10269), (3097, 9387), (3129, 9291), (3423, 8493)]