307339533

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 473231616

約数和(自身を除く): 165892083

約数列:

[1, 3, 9, 43, 47, 61, 129, 141, 183, 277, 387, 423, 549, 831, 2021, 2493, 2623, 2867, 6063, 7869, 8601, 11911, 13019, 16897, 18189, 23607, 25803, 35733, 39057, 50691, 107199, 117171, 123281, 152073, 369843, 559817, 726571, 794159, 1109529, 1679451, 2179713, 2382477, 5038353, 6539139, 7147431, 34148837, 102446511, 307339533]

約数ペア:

[(1, 307339533), (3, 102446511), (9, 34148837), (43, 7147431), (47, 6539139), (61, 5038353), (129, 2382477), (141, 2179713), (183, 1679451), (277, 1109529), (387, 794159), (423, 726571), (549, 559817), (831, 369843), (2021, 152073), (2493, 123281), (2623, 117171), (2867, 107199), (6063, 50691), (7869, 39057), (8601, 35733), (11911, 25803), (13019, 23607), (16897, 18189)]