27997578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9661}}^1$

素因数の和:9699

約数の個数: 48

約数和(自身を含む): 72349056

約数和(自身を除く): 44351478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9661, 19322, 28983, 57966, 67627, 86949, 135254, 173898, 202881, 222203, 405762, 444406, 608643, 666609, 1217286, 1333218, 1555421, 1999827, 3110842, 3999654, 4666263, 9332526, 13998789, 27997578]

約数ペア:

[(1, 27997578), (2, 13998789), (3, 9332526), (6, 4666263), (7, 3999654), (9, 3110842), (14, 1999827), (18, 1555421), (21, 1333218), (23, 1217286), (42, 666609), (46, 608643), (63, 444406), (69, 405762), (126, 222203), (138, 202881), (161, 173898), (207, 135254), (322, 86949), (414, 67627), (483, 57966), (966, 28983), (1449, 19322), (2898, 9661)]