331029039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 528998400

約数和(自身を除く): 197969361

約数列:

[1, 3, 11, 19, 33, 41, 57, 79, 123, 163, 209, 237, 451, 489, 627, 779, 869, 1353, 1501, 1793, 2337, 2607, 3097, 3239, 4503, 5379, 6683, 8569, 9291, 9717, 12877, 16511, 20049, 25707, 34067, 35629, 38631, 49533, 61541, 73513, 102201, 106887, 126977, 141647, 184623, 220539, 244663, 380931, 424941, 527957, 676951, 733989, 1396747, 1583871, 2030853, 2691293, 4190241, 5807527, 8073879, 10031183, 17422581, 30093549, 110343013, 331029039]

約数ペア:

[(1, 331029039), (3, 110343013), (11, 30093549), (19, 17422581), (33, 10031183), (41, 8073879), (57, 5807527), (79, 4190241), (123, 2691293), (163, 2030853), (209, 1583871), (237, 1396747), (451, 733989), (489, 676951), (627, 527957), (779, 424941), (869, 380931), (1353, 244663), (1501, 220539), (1793, 184623), (2337, 141647), (2607, 126977), (3097, 106887), (3239, 102201), (4503, 73513), (5379, 61541), (6683, 49533), (8569, 38631), (9291, 35629), (9717, 34067), (12877, 25707), (16511, 20049)]