378889078461

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{4681631}}^1$

素因数の和:4682196

約数の個数: 16

約数和(自身を含む): 515728581120

約数和(自身を除く): 136839502659

約数列:

[1, 3, 53, 159, 509, 1527, 26977, 80931, 4681631, 14044893, 248126443, 744379329, 2382950179, 7148850537, 126296359487, 378889078461]

約数ペア:

[(1, 378889078461), (3, 126296359487), (53, 7148850537), (159, 2382950179), (509, 744379329), (1527, 248126443), (26977, 14044893), (80931, 4681631)]