56728323

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 86400000

約数和(自身を除く): 29671677

約数列:

[1, 3, 9, 27, 59, 149, 177, 239, 447, 531, 717, 1341, 1593, 2151, 4023, 6453, 8791, 14101, 26373, 35611, 42303, 79119, 106833, 126909, 237357, 320499, 380727, 961497, 2101049, 6303147, 18909441, 56728323]

約数ペア:

[(1, 56728323), (3, 18909441), (9, 6303147), (27, 2101049), (59, 961497), (149, 380727), (177, 320499), (239, 237357), (447, 126909), (531, 106833), (717, 79119), (1341, 42303), (1593, 35611), (2151, 26373), (4023, 14101), (6453, 8791)]