2045104131

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26399}}^1$

素因数の和:26464

約数の個数: 48

約数和(自身を含む): 3467059200

約数和(自身を除く): 1421955069

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 527, 651, 833, 1519, 1581, 2499, 3689, 4557, 11067, 25823, 26399, 77469, 79197, 184793, 448783, 554379, 818369, 1293551, 1346349, 2455107, 3141481, 3880653, 5728583, 9424443, 13912273, 17185749, 21990367, 40100081, 41736819, 65971101, 97385911, 120300243, 292157733, 681701377, 2045104131]

約数ペア:

[(1, 2045104131), (3, 681701377), (7, 292157733), (17, 120300243), (21, 97385911), (31, 65971101), (49, 41736819), (51, 40100081), (93, 21990367), (119, 17185749), (147, 13912273), (217, 9424443), (357, 5728583), (527, 3880653), (651, 3141481), (833, 2455107), (1519, 1346349), (1581, 1293551), (2499, 818369), (3689, 554379), (4557, 448783), (11067, 184793), (25823, 79197), (26399, 77469)]