42369723

素因数分解:

$3^5\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 70342272

約数和(自身を除く): 27972549

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 131, 243, 297, 363, 393, 891, 1089, 1179, 1331, 1441, 2673, 3267, 3537, 3993, 4323, 9801, 10611, 11979, 12969, 15851, 29403, 31833, 35937, 38907, 47553, 107811, 116721, 142659, 174361, 323433, 350163, 427977, 523083, 1283931, 1569249, 3851793, 4707747, 14123241, 42369723]

約数ペア:

[(1, 42369723), (3, 14123241), (9, 4707747), (11, 3851793), (27, 1569249), (33, 1283931), (81, 523083), (99, 427977), (121, 350163), (131, 323433), (243, 174361), (297, 142659), (363, 116721), (393, 107811), (891, 47553), (1089, 38907), (1179, 35937), (1331, 31833), (1441, 29403), (2673, 15851), (3267, 12969), (3537, 11979), (3993, 10611), (4323, 9801)]