71487333

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 110100480

約数和(自身を除く): 38613147

約数列:

[1, 3, 9, 27, 31, 93, 223, 279, 383, 669, 837, 1149, 2007, 3447, 6021, 6913, 10341, 11873, 20739, 35619, 62217, 85409, 106857, 186651, 256227, 320571, 768681, 2306043, 2647679, 7943037, 23829111, 71487333]

約数ペア:

[(1, 71487333), (3, 23829111), (9, 7943037), (27, 2647679), (31, 2306043), (93, 768681), (223, 320571), (279, 256227), (383, 186651), (669, 106857), (837, 85409), (1149, 62217), (2007, 35619), (3447, 20739), (6021, 11873), (6913, 10341)]