1330557333

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{2999}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 2086656000

約数和(自身を除く): 756098667

約数列:

[1, 3, 7, 21, 37, 111, 259, 571, 777, 1713, 2999, 3997, 8997, 11991, 20993, 21127, 62979, 63381, 110963, 147889, 332889, 443667, 776741, 1712429, 2330223, 5137287, 11987003, 35961009, 63359873, 190079619, 443519111, 1330557333]

約数ペア:

[(1, 1330557333), (3, 443519111), (7, 190079619), (21, 63359873), (37, 35961009), (111, 11987003), (259, 5137287), (571, 2330223), (777, 1712429), (1713, 776741), (2999, 443667), (3997, 332889), (8997, 147889), (11991, 110963), (20993, 63381), (21127, 62979)]