3321747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 2575053

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 89, 99, 117, 143, 261, 267, 319, 377, 429, 801, 957, 979, 1131, 1157, 1287, 2581, 2871, 2937, 3393, 3471, 4147, 7743, 8811, 10413, 12441, 12727, 23229, 28391, 33553, 37323, 38181, 85173, 100659, 114543, 255519, 301977, 369083, 1107249, 3321747]

約数ペア:

[(1, 3321747), (3, 1107249), (9, 369083), (11, 301977), (13, 255519), (29, 114543), (33, 100659), (39, 85173), (87, 38181), (89, 37323), (99, 33553), (117, 28391), (143, 23229), (261, 12727), (267, 12441), (319, 10413), (377, 8811), (429, 7743), (801, 4147), (957, 3471), (979, 3393), (1131, 2937), (1157, 2871), (1287, 2581)]