84972951

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 146135808

約数和(自身を除く): 61162857

約数列:

[1, 3, 7, 9, 21, 41, 63, 67, 123, 201, 287, 369, 469, 491, 603, 861, 1407, 1473, 2583, 2747, 3437, 4221, 4419, 8241, 10311, 19229, 20131, 24723, 30933, 32897, 57687, 60393, 98691, 140917, 173061, 181179, 230279, 296073, 422751, 690837, 1268253, 1348777, 2072511, 4046331, 9441439, 12138993, 28324317, 84972951]

約数ペア:

[(1, 84972951), (3, 28324317), (7, 12138993), (9, 9441439), (21, 4046331), (41, 2072511), (63, 1348777), (67, 1268253), (123, 690837), (201, 422751), (287, 296073), (369, 230279), (469, 181179), (491, 173061), (603, 140917), (861, 98691), (1407, 60393), (1473, 57687), (2583, 32897), (2747, 30933), (3437, 24723), (4221, 20131), (4419, 19229), (8241, 10311)]