803299917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 1323008000

約数和(自身を除く): 519708083

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 151, 199, 201, 399, 453, 469, 597, 1057, 1273, 1393, 1407, 2869, 3171, 3781, 3819, 4179, 8607, 8911, 10117, 11343, 13333, 20083, 26467, 26733, 30049, 30351, 39999, 60249, 70819, 79401, 90147, 93331, 192223, 210343, 212457, 253327, 279993, 570931, 576669, 631029, 759981, 1345561, 1712793, 1773289, 2013283, 3996517, 4036683, 5319867, 6039849, 11989551, 14092981, 38252377, 42278943, 114757131, 267766639, 803299917]

約数ペア:

[(1, 803299917), (3, 267766639), (7, 114757131), (19, 42278943), (21, 38252377), (57, 14092981), (67, 11989551), (133, 6039849), (151, 5319867), (199, 4036683), (201, 3996517), (399, 2013283), (453, 1773289), (469, 1712793), (597, 1345561), (1057, 759981), (1273, 631029), (1393, 576669), (1407, 570931), (2869, 279993), (3171, 253327), (3781, 212457), (3819, 210343), (4179, 192223), (8607, 93331), (8911, 90147), (10117, 79401), (11343, 70819), (13333, 60249), (20083, 39999), (26467, 30351), (26733, 30049)]