74513313

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 126730240

約数和(自身を除く): 52216927

約数列:

[1, 3, 7, 9, 21, 63, 67, 127, 139, 201, 381, 417, 469, 603, 889, 973, 1143, 1251, 1407, 2667, 2919, 4221, 8001, 8509, 8757, 9313, 17653, 25527, 27939, 52959, 59563, 65191, 76581, 83817, 123571, 158877, 178689, 195573, 370713, 536067, 586719, 1112139, 1182751, 3548253, 8279257, 10644759, 24837771, 74513313]

約数ペア:

[(1, 74513313), (3, 24837771), (7, 10644759), (9, 8279257), (21, 3548253), (63, 1182751), (67, 1112139), (127, 586719), (139, 536067), (201, 370713), (381, 195573), (417, 178689), (469, 158877), (603, 123571), (889, 83817), (973, 76581), (1143, 65191), (1251, 59563), (1407, 52959), (2667, 27939), (2919, 25527), (4221, 17653), (8001, 9313), (8509, 8757)]