42486903

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 22313097

約数列:

[1, 3, 9, 27, 59, 149, 177, 179, 447, 531, 537, 1341, 1593, 1611, 4023, 4833, 8791, 10561, 26373, 26671, 31683, 79119, 80013, 95049, 237357, 240039, 285147, 720117, 1573589, 4720767, 14162301, 42486903]

約数ペア:

[(1, 42486903), (3, 14162301), (9, 4720767), (27, 1573589), (59, 720117), (149, 285147), (177, 240039), (179, 237357), (447, 95049), (531, 80013), (537, 79119), (1341, 31683), (1593, 26671), (1611, 26373), (4023, 10561), (4833, 8791)]