449084013

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{7459}}^1$

素因数の和:7577

約数の個数: 32

約数和(自身を含む): 710430720

約数和(自身を除く): 261346707

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1281, 2867, 7459, 8601, 20069, 22377, 52213, 60207, 156639, 350573, 454999, 1051719, 1364997, 2454011, 3184993, 7362033, 9554979, 21384953, 64154859, 149694671, 449084013]

約数ペア:

[(1, 449084013), (3, 149694671), (7, 64154859), (21, 21384953), (47, 9554979), (61, 7362033), (141, 3184993), (183, 2454011), (329, 1364997), (427, 1051719), (987, 454999), (1281, 350573), (2867, 156639), (7459, 60207), (8601, 52213), (20069, 22377)]