18680564097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{11251}}^1$

素因数の和:11910

約数の個数: 48

約数和(自身を含む): 30373918848

約数和(自身を除く): 11693354751

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 617, 897, 1851, 2691, 5553, 8021, 11251, 14191, 24063, 33753, 42573, 72189, 101259, 127719, 146263, 184483, 258773, 438789, 553449, 776319, 1316367, 1660347, 2328957, 3364049, 6941867, 10092147, 20825601, 30276441, 62476803, 90244271, 159662941, 270732813, 478988823, 812198439, 1436966469, 2075618233, 6226854699, 18680564097]

約数ペア:

[(1, 18680564097), (3, 6226854699), (9, 2075618233), (13, 1436966469), (23, 812198439), (39, 478988823), (69, 270732813), (117, 159662941), (207, 90244271), (299, 62476803), (617, 30276441), (897, 20825601), (1851, 10092147), (2691, 6941867), (5553, 3364049), (8021, 2328957), (11251, 1660347), (14191, 1316367), (24063, 776319), (33753, 553449), (42573, 438789), (72189, 258773), (101259, 184483), (127719, 146263)]