1330461909

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 2386790400

約数和(自身を除く): 1056328491

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 163, 171, 189, 399, 489, 513, 1141, 1197, 1467, 2273, 3097, 3423, 3591, 4401, 6819, 9291, 10269, 15911, 20457, 21679, 27873, 30807, 43187, 47733, 61371, 65037, 83619, 129561, 143199, 195111, 302309, 370499, 388683, 429597, 585333, 906927, 1111497, 1166049, 2593493, 2720781, 3334491, 7039481, 7780479, 8162343, 10003473, 21118443, 23341437, 49276367, 63355329, 70024311, 147829101, 190065987, 443487303, 1330461909]

約数ペア:

[(1, 1330461909), (3, 443487303), (7, 190065987), (9, 147829101), (19, 70024311), (21, 63355329), (27, 49276367), (57, 23341437), (63, 21118443), (133, 10003473), (163, 8162343), (171, 7780479), (189, 7039481), (399, 3334491), (489, 2720781), (513, 2593493), (1141, 1166049), (1197, 1111497), (1467, 906927), (2273, 585333), (3097, 429597), (3423, 388683), (3591, 370499), (4401, 302309), (6819, 195111), (9291, 143199), (10269, 129561), (15911, 83619), (20457, 65037), (21679, 61371), (27873, 47733), (30807, 43187)]