977755323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1321}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 1443750912

約数和(自身を除く): 465995589

約数列:

[1, 3, 17, 23, 51, 69, 391, 631, 1173, 1321, 1893, 3963, 10727, 14513, 22457, 30383, 32181, 43539, 67371, 91149, 246721, 516511, 740163, 833551, 1549533, 2500653, 14170367, 19171673, 42511101, 57515019, 325918441, 977755323]

約数ペア:

[(1, 977755323), (3, 325918441), (17, 57515019), (23, 42511101), (51, 19171673), (69, 14170367), (391, 2500653), (631, 1549533), (1173, 833551), (1321, 740163), (1893, 516511), (3963, 246721), (10727, 91149), (14513, 67371), (22457, 43539), (30383, 32181)]