78828783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 117856512

約数和(自身を除く): 39027729

約数列:

[1, 3, 11, 33, 67, 101, 201, 303, 353, 737, 1059, 1111, 2211, 3333, 3883, 6767, 11649, 20301, 23651, 35653, 70953, 74437, 106959, 223311, 260161, 392183, 780483, 1176549, 2388751, 7166253, 26276261, 78828783]

約数ペア:

[(1, 78828783), (3, 26276261), (11, 7166253), (33, 2388751), (67, 1176549), (101, 780483), (201, 392183), (303, 260161), (353, 223311), (737, 106959), (1059, 74437), (1111, 70953), (2211, 35653), (3333, 23651), (3883, 20301), (6767, 11649)]