1900472079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1013}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 2793772800

約数和(自身を除く): 893300721

約数列:

[1, 3, 11, 33, 139, 409, 417, 1013, 1227, 1529, 3039, 4499, 4587, 11143, 13497, 33429, 56851, 140807, 170553, 414317, 422421, 625361, 1242951, 1548877, 1876083, 4557487, 4646631, 13672461, 57590063, 172770189, 633490693, 1900472079]

約数ペア:

[(1, 1900472079), (3, 633490693), (11, 172770189), (33, 57590063), (139, 13672461), (409, 4646631), (417, 4557487), (1013, 1876083), (1227, 1548877), (1529, 1242951), (3039, 625361), (4499, 422421), (4587, 414317), (11143, 170553), (13497, 140807), (33429, 56851)]