64814427

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 95535648

約数和(自身を除く): 30721221

約数列:

[1, 3, 9, 101, 113, 303, 339, 631, 909, 1017, 1893, 5679, 11413, 34239, 63731, 71303, 102717, 191193, 213909, 573579, 641727, 7201603, 21604809, 64814427]

約数ペア:

[(1, 64814427), (3, 21604809), (9, 7201603), (101, 641727), (113, 573579), (303, 213909), (339, 191193), (631, 102717), (909, 71303), (1017, 63731), (1893, 34239), (5679, 11413)]