3721125123

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{19219}}^1$

素因数の和:19400

約数の個数: 32

約数和(自身を含む): 5646067200

約数和(自身を除く): 1924942077

約数列:

[1, 3, 9, 27, 71, 101, 213, 303, 639, 909, 1917, 2727, 7171, 19219, 21513, 57657, 64539, 172971, 193617, 518913, 1364549, 1941119, 4093647, 5823357, 12280941, 17470071, 36842823, 52410213, 137819449, 413458347, 1240375041, 3721125123]

約数ペア:

[(1, 3721125123), (3, 1240375041), (9, 413458347), (27, 137819449), (71, 52410213), (101, 36842823), (213, 17470071), (303, 12280941), (639, 5823357), (909, 4093647), (1917, 1941119), (2727, 1364549), (7171, 518913), (19219, 193617), (21513, 172971), (57657, 64539)]