2100073599

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 3473720640

約数和(自身を除く): 1373647041

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 169, 261, 377, 423, 507, 611, 1013, 1131, 1363, 1521, 1833, 3039, 3393, 4089, 4901, 5499, 7943, 9117, 12267, 13169, 14703, 17719, 23829, 29377, 39507, 44109, 47611, 53157, 71487, 88131, 118521, 142833, 159471, 171197, 230347, 264393, 381901, 428499, 513591, 618943, 691041, 1145703, 1380719, 1540773, 1856829, 2073123, 3437109, 4142157, 4964713, 5570487, 8046259, 12426471, 14894139, 17949347, 24138777, 44682417, 53848041, 72416331, 161544123, 233341511, 700024533, 2100073599]

約数ペア:

[(1, 2100073599), (3, 700024533), (9, 233341511), (13, 161544123), (29, 72416331), (39, 53848041), (47, 44682417), (87, 24138777), (117, 17949347), (141, 14894139), (169, 12426471), (261, 8046259), (377, 5570487), (423, 4964713), (507, 4142157), (611, 3437109), (1013, 2073123), (1131, 1856829), (1363, 1540773), (1521, 1380719), (1833, 1145703), (3039, 691041), (3393, 618943), (4089, 513591), (4901, 428499), (5499, 381901), (7943, 264393), (9117, 230347), (12267, 171197), (13169, 159471), (14703, 142833), (17719, 118521), (23829, 88131), (29377, 71487), (39507, 53157), (44109, 47611)]