47019843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 77523264

約数和(自身を除く): 30503421

約数列:

[1, 3, 9, 13, 23, 39, 69, 101, 117, 173, 207, 299, 303, 519, 897, 909, 1313, 1557, 2249, 2323, 2691, 3939, 3979, 6747, 6969, 11817, 11937, 17473, 20241, 20907, 30199, 35811, 51727, 52419, 90597, 155181, 157257, 227149, 271791, 401879, 465543, 681447, 1205637, 2044341, 3616911, 5224427, 15673281, 47019843]

約数ペア:

[(1, 47019843), (3, 15673281), (9, 5224427), (13, 3616911), (23, 2044341), (39, 1205637), (69, 681447), (101, 465543), (117, 401879), (173, 271791), (207, 227149), (299, 157257), (303, 155181), (519, 90597), (897, 52419), (909, 51727), (1313, 35811), (1557, 30199), (2249, 20907), (2323, 20241), (2691, 17473), (3939, 11937), (3979, 11817), (6747, 6969)]