301395411

素因数分解:

$3^4\times {\mathrm{1867}}^1\times {\mathrm{1993}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 450699832

約数和(自身を除く): 149304421

約数列:

[1, 3, 9, 27, 81, 1867, 1993, 5601, 5979, 16803, 17937, 50409, 53811, 151227, 161433, 3720931, 11162793, 33488379, 100465137, 301395411]

約数ペア:

[(1, 301395411), (3, 100465137), (9, 33488379), (27, 11162793), (81, 3720931), (1867, 161433), (1993, 151227), (5601, 53811), (5979, 50409), (16803, 17937)]