64624527

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 106740480

約数和(自身を除く): 42115953

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 131, 151, 297, 363, 393, 453, 1089, 1179, 1359, 1441, 1661, 3267, 3537, 4077, 4323, 4983, 12969, 14949, 15851, 18271, 19781, 38907, 44847, 47553, 54813, 59343, 142659, 164439, 178029, 217591, 427977, 493317, 534087, 652773, 1958319, 2393501, 5874957, 7180503, 21541509, 64624527]

約数ペア:

[(1, 64624527), (3, 21541509), (9, 7180503), (11, 5874957), (27, 2393501), (33, 1958319), (99, 652773), (121, 534087), (131, 493317), (151, 427977), (297, 217591), (363, 178029), (393, 164439), (453, 142659), (1089, 59343), (1179, 54813), (1359, 47553), (1441, 44847), (1661, 38907), (3267, 19781), (3537, 18271), (4077, 15851), (4323, 14949), (4983, 12969)]