353440071

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6689}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 556608000

約数和(自身を除く): 203167929

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1957, 2781, 5871, 6689, 17613, 20067, 52839, 60201, 127091, 180603, 381273, 688967, 1143819, 2066901, 3431457, 6200703, 13090373, 18602109, 39271119, 117813357, 353440071]

約数ペア:

[(1, 353440071), (3, 117813357), (9, 39271119), (19, 18602109), (27, 13090373), (57, 6200703), (103, 3431457), (171, 2066901), (309, 1143819), (513, 688967), (927, 381273), (1957, 180603), (2781, 127091), (5871, 60201), (6689, 52839), (17613, 20067)]