2012121844551

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{144517837}}^1$

素因数の和:144517880

約数の個数: 48

約数和(自身を含む): 3787523498304

約数和(自身を除く): 1775401653753

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 144517837, 433553511, 1011624859, 1300660533, 1878731881, 2456803229, 3034874577, 5636195643, 7370409687, 9104623731, 13151123167, 16908586929, 17197622603, 22111229061, 31938441977, 39453369501, 51592867809, 95815325931, 118360108503, 154778603427, 223569093839, 287445977793, 670707281517, 2012121844551]

約数ペア:

[(1, 2012121844551), (3, 670707281517), (7, 287445977793), (9, 223569093839), (13, 154778603427), (17, 118360108503), (21, 95815325931), (39, 51592867809), (51, 39453369501), (63, 31938441977), (91, 22111229061), (117, 17197622603), (119, 16908586929), (153, 13151123167), (221, 9104623731), (273, 7370409687), (357, 5636195643), (663, 3034874577), (819, 2456803229), (1071, 1878731881), (1547, 1300660533), (1989, 1011624859), (4641, 433553511), (13923, 144517837)]