201316419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 316461600

約数和(自身を除く): 115145181

約数列:

[1, 3, 9, 19, 53, 57, 97, 159, 171, 229, 291, 477, 687, 873, 1007, 1843, 2061, 3021, 4351, 5141, 5529, 9063, 12137, 13053, 15423, 16587, 22213, 36411, 39159, 46269, 66639, 97679, 109233, 199917, 230603, 293037, 422047, 691809, 879111, 1177289, 1266141, 2075427, 3531867, 3798423, 10595601, 22368491, 67105473, 201316419]

約数ペア:

[(1, 201316419), (3, 67105473), (9, 22368491), (19, 10595601), (53, 3798423), (57, 3531867), (97, 2075427), (159, 1266141), (171, 1177289), (229, 879111), (291, 691809), (477, 422047), (687, 293037), (873, 230603), (1007, 199917), (1843, 109233), (2061, 97679), (3021, 66639), (4351, 46269), (5141, 39159), (5529, 36411), (9063, 22213), (12137, 16587), (13053, 15423)]