2017908189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6959}}^1$

素因数の和:7106

約数の個数: 48

約数和(自身を含む): 3322425600

約数和(自身を除く): 1304517411

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 101, 261, 303, 319, 909, 957, 1111, 2871, 2929, 3333, 6959, 8787, 9999, 20877, 26361, 32219, 62631, 76549, 96657, 201811, 229647, 289971, 605433, 688941, 702859, 1816299, 2108577, 2219921, 6325731, 6659763, 7731449, 19979289, 20382911, 23194347, 61148733, 69583041, 183446199, 224212021, 672636063, 2017908189]

約数ペア:

[(1, 2017908189), (3, 672636063), (9, 224212021), (11, 183446199), (29, 69583041), (33, 61148733), (87, 23194347), (99, 20382911), (101, 19979289), (261, 7731449), (303, 6659763), (319, 6325731), (909, 2219921), (957, 2108577), (1111, 1816299), (2871, 702859), (2929, 688941), (3333, 605433), (6959, 289971), (8787, 229647), (9999, 201811), (20877, 96657), (26361, 76549), (32219, 62631)]