201590739

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 340983552

約数和(自身を除く): 139392813

約数列:

[1, 3, 7, 9, 21, 63, 67, 163, 201, 293, 469, 489, 603, 879, 1141, 1407, 1467, 2051, 2637, 3423, 4221, 6153, 10269, 10921, 18459, 19631, 32763, 47759, 58893, 76447, 98289, 137417, 143277, 176679, 229341, 334313, 412251, 429831, 688023, 1002939, 1236753, 3008817, 3199853, 9599559, 22398971, 28798677, 67196913, 201590739]

約数ペア:

[(1, 201590739), (3, 67196913), (7, 28798677), (9, 22398971), (21, 9599559), (63, 3199853), (67, 3008817), (163, 1236753), (201, 1002939), (293, 688023), (469, 429831), (489, 412251), (603, 334313), (879, 229341), (1141, 176679), (1407, 143277), (1467, 137417), (2051, 98289), (2637, 76447), (3423, 58893), (4221, 47759), (6153, 32763), (10269, 19631), (10921, 18459)]