188331339

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 295536640

約数和(自身を除く): 107205301

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 427, 553, 1281, 1659, 1861, 4819, 5583, 13027, 14457, 33733, 39081, 101199, 113521, 147019, 340563, 441057, 794647, 1029133, 2383941, 3087399, 8968159, 26904477, 62777113, 188331339]

約数ペア:

[(1, 188331339), (3, 62777113), (7, 26904477), (21, 8968159), (61, 3087399), (79, 2383941), (183, 1029133), (237, 794647), (427, 441057), (553, 340563), (1281, 147019), (1659, 113521), (1861, 101199), (4819, 39081), (5583, 33733), (13027, 14457)]