156978611469

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{45069943}}^1$

素因数の和:45069998

約数の個数: 20

約数和(自身を含む): 239952381856

約数和(自身を除く): 82973770387

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 45069943, 135209829, 405629487, 1216888461, 1938007549, 3650665383, 5814022647, 17442067941, 52326203823, 156978611469]

約数ペア:

[(1, 156978611469), (3, 52326203823), (9, 17442067941), (27, 5814022647), (43, 3650665383), (81, 1938007549), (129, 1216888461), (387, 405629487), (1161, 135209829), (3483, 45069943)]