996899499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 1568286720

約数和(自身を除く): 571387221

約数列:

[1, 3, 9, 17, 51, 67, 79, 153, 201, 237, 603, 711, 1139, 1231, 1343, 3417, 3693, 4029, 5293, 10251, 11079, 12087, 15879, 20927, 47637, 62781, 82477, 89981, 97249, 188343, 247431, 269943, 291747, 742293, 809829, 875241, 1402109, 1653233, 4206327, 4959699, 6515683, 12618981, 14879097, 19547049, 58641147, 110766611, 332299833, 996899499]

約数ペア:

[(1, 996899499), (3, 332299833), (9, 110766611), (17, 58641147), (51, 19547049), (67, 14879097), (79, 12618981), (153, 6515683), (201, 4959699), (237, 4206327), (603, 1653233), (711, 1402109), (1139, 875241), (1231, 809829), (1343, 742293), (3417, 291747), (3693, 269943), (4029, 247431), (5293, 188343), (10251, 97249), (11079, 89981), (12087, 82477), (15879, 62781), (20927, 47637)]