69782013

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 118565120

約数和(自身を除く): 48783107

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 877, 1263, 2631, 2947, 3789, 6139, 7893, 8841, 11367, 18417, 23679, 26523, 55251, 79569, 165753, 369217, 1107651, 2584519, 3322953, 7753557, 9968859, 23260671, 69782013]

約数ペア:

[(1, 69782013), (3, 23260671), (7, 9968859), (9, 7753557), (21, 3322953), (27, 2584519), (63, 1107651), (189, 369217), (421, 165753), (877, 79569), (1263, 55251), (2631, 26523), (2947, 23679), (3789, 18417), (6139, 11367), (7893, 8841)]