2115188523

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{105913}}^1$

素因数の和:106243

約数の個数: 24

約数和(自身を含む): 3502787808

約数和(自身を除く): 1387599285

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6657, 19971, 105913, 317739, 741391, 953217, 2224173, 6672519, 33574421, 100723263, 235020947, 302169789, 705062841, 2115188523]

約数ペア:

[(1, 2115188523), (3, 705062841), (7, 302169789), (9, 235020947), (21, 100723263), (63, 33574421), (317, 6672519), (951, 2224173), (2219, 953217), (2853, 741391), (6657, 317739), (19971, 105913)]