628045383

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{22039}}^1$

素因数の和:22131

約数の個数: 32

約数和(自身を含む): 1015603200

約数和(自身を除く): 387557817

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 9499, 22039, 28497, 66117, 154273, 462819, 506897, 1300301, 1520691, 3548279, 3900903, 9102107, 10644837, 27306321, 29906923, 89720769, 209348461, 628045383]

約数ペア:

[(1, 628045383), (3, 209348461), (7, 89720769), (21, 29906923), (23, 27306321), (59, 10644837), (69, 9102107), (161, 3900903), (177, 3548279), (413, 1520691), (483, 1300301), (1239, 506897), (1357, 462819), (4071, 154273), (9499, 66117), (22039, 28497)]