151593939

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 258515712

約数和(自身を除く): 106921773

約数列:

[1, 3, 7, 9, 21, 53, 63, 83, 159, 249, 371, 477, 547, 581, 747, 1113, 1641, 1743, 3339, 3829, 4399, 4923, 5229, 11487, 13197, 28991, 30793, 34461, 39591, 45401, 86973, 92379, 136203, 202937, 260919, 277137, 317807, 408609, 608811, 953421, 1826433, 2406253, 2860263, 7218759, 16843771, 21656277, 50531313, 151593939]

約数ペア:

[(1, 151593939), (3, 50531313), (7, 21656277), (9, 16843771), (21, 7218759), (53, 2860263), (63, 2406253), (83, 1826433), (159, 953421), (249, 608811), (371, 408609), (477, 317807), (547, 277137), (581, 260919), (747, 202937), (1113, 136203), (1641, 92379), (1743, 86973), (3339, 45401), (3829, 39591), (4399, 34461), (4923, 30793), (5229, 28991), (11487, 13197)]