331433823

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 512709120

約数和(自身を除く): 181275297

約数列:

[1, 3, 7, 21, 101, 303, 307, 509, 707, 921, 1527, 2121, 2149, 3563, 6447, 10689, 31007, 51409, 93021, 154227, 156263, 217049, 359863, 468789, 651147, 1079589, 1093841, 3281523, 15782563, 47347689, 110477941, 331433823]

約数ペア:

[(1, 331433823), (3, 110477941), (7, 47347689), (21, 15782563), (101, 3281523), (303, 1093841), (307, 1079589), (509, 651147), (707, 468789), (921, 359863), (1527, 217049), (2121, 156263), (2149, 154227), (3563, 93021), (6447, 51409), (10689, 31007)]