17479161

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 30296448

約数和(自身を除く): 12817287

約数列:

[1, 3, 7, 9, 21, 41, 63, 67, 101, 123, 201, 287, 303, 369, 469, 603, 707, 861, 909, 1407, 2121, 2583, 2747, 4141, 4221, 6363, 6767, 8241, 12423, 19229, 20301, 24723, 28987, 37269, 47369, 57687, 60903, 86961, 142107, 173061, 260883, 277447, 426321, 832341, 1942129, 2497023, 5826387, 17479161]

約数ペア:

[(1, 17479161), (3, 5826387), (7, 2497023), (9, 1942129), (21, 832341), (41, 426321), (63, 277447), (67, 260883), (101, 173061), (123, 142107), (201, 86961), (287, 60903), (303, 57687), (369, 47369), (469, 37269), (603, 28987), (707, 24723), (861, 20301), (909, 19229), (1407, 12423), (2121, 8241), (2583, 6767), (2747, 6363), (4141, 4221)]