48017997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 78998400

約数和(自身を除く): 30980403

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 421, 437, 551, 667, 1263, 1311, 1653, 2001, 3789, 3933, 4959, 6003, 7999, 9683, 12209, 12673, 23997, 29049, 36627, 38019, 71991, 87147, 109881, 114057, 183977, 231971, 280807, 551931, 695913, 842421, 1655793, 2087739, 2527263, 5335333, 16005999, 48017997]

約数ペア:

[(1, 48017997), (3, 16005999), (9, 5335333), (19, 2527263), (23, 2087739), (29, 1655793), (57, 842421), (69, 695913), (87, 551931), (171, 280807), (207, 231971), (261, 183977), (421, 114057), (437, 109881), (551, 87147), (667, 71991), (1263, 38019), (1311, 36627), (1653, 29049), (2001, 23997), (3789, 12673), (3933, 12209), (4959, 9683), (6003, 7999)]