19272013371

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{7541}}^1$

素因数の和:8378

約数の個数: 48

約数和(自身を含む): 31131565920

約数和(自身を除く): 11859552549

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 809, 1053, 2427, 3159, 7281, 7541, 10517, 21843, 22623, 31551, 65529, 67869, 94653, 98033, 196587, 203607, 283959, 294099, 610821, 851877, 882297, 1832463, 2555631, 2646891, 6100669, 7940673, 18302007, 23822019, 54906021, 79308697, 164718063, 237926091, 494154189, 713778273, 1482462567, 2141334819, 6424004457, 19272013371]

約数ペア:

[(1, 19272013371), (3, 6424004457), (9, 2141334819), (13, 1482462567), (27, 713778273), (39, 494154189), (81, 237926091), (117, 164718063), (243, 79308697), (351, 54906021), (809, 23822019), (1053, 18302007), (2427, 7940673), (3159, 6100669), (7281, 2646891), (7541, 2555631), (10517, 1832463), (21843, 882297), (22623, 851877), (31551, 610821), (65529, 294099), (67869, 283959), (94653, 203607), (98033, 196587)]