228229731

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 353414880

約数和(自身を除く): 125185149

約数列:

[1, 3, 9, 27, 61, 81, 89, 173, 183, 243, 267, 519, 549, 801, 1557, 1647, 2403, 4671, 4941, 5429, 7209, 10553, 14013, 14823, 15397, 16287, 21627, 31659, 42039, 46191, 48861, 94977, 138573, 146583, 284931, 415719, 439749, 854793, 939217, 1247157, 1319247, 2564379, 2817651, 3741471, 8452953, 25358859, 76076577, 228229731]

約数ペア:

[(1, 228229731), (3, 76076577), (9, 25358859), (27, 8452953), (61, 3741471), (81, 2817651), (89, 2564379), (173, 1319247), (183, 1247157), (243, 939217), (267, 854793), (519, 439749), (549, 415719), (801, 284931), (1557, 146583), (1647, 138573), (2403, 94977), (4671, 48861), (4941, 46191), (5429, 42039), (7209, 31659), (10553, 21627), (14013, 16287), (14823, 15397)]