353291679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1223}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 564802560

約数和(自身を除く): 211510881

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 823, 1223, 2469, 3669, 7407, 10699, 11007, 15899, 22221, 32097, 33021, 47697, 96291, 143091, 288873, 429273, 1006529, 3019587, 9058761, 13084877, 27176283, 39254631, 117763893, 353291679]

約数ペア:

[(1, 353291679), (3, 117763893), (9, 39254631), (13, 27176283), (27, 13084877), (39, 9058761), (117, 3019587), (351, 1006529), (823, 429273), (1223, 288873), (2469, 143091), (3669, 96291), (7407, 47697), (10699, 33021), (11007, 32097), (15899, 22221)]