299189709

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 533804544

約数和(自身を除く): 234614835

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 401, 819, 911, 1203, 2733, 2807, 3609, 5213, 6377, 8199, 8421, 11843, 15639, 19131, 25263, 35529, 36491, 46917, 57393, 82901, 106587, 109473, 248703, 328419, 365311, 746109, 1095933, 2557177, 3287799, 4749043, 7671531, 14247129, 23014593, 33243301, 42741387, 99729903, 299189709]

約数ペア:

[(1, 299189709), (3, 99729903), (7, 42741387), (9, 33243301), (13, 23014593), (21, 14247129), (39, 7671531), (63, 4749043), (91, 3287799), (117, 2557177), (273, 1095933), (401, 746109), (819, 365311), (911, 328419), (1203, 248703), (2733, 109473), (2807, 106587), (3609, 82901), (5213, 57393), (6377, 46917), (8199, 36491), (8421, 35529), (11843, 25263), (15639, 19131)]