9388889409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{2113}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 13267666944

約数和(自身を除く): 3878777535

約数列:

[1, 3, 23, 69, 71, 213, 907, 1633, 2113, 2721, 4899, 6339, 20861, 48599, 62583, 64397, 145797, 150023, 193191, 450069, 1481131, 1916491, 3450529, 4443393, 5749473, 10351587, 44079293, 132237879, 136070861, 408212583, 3129629803, 9388889409]

約数ペア:

[(1, 9388889409), (3, 3129629803), (23, 408212583), (69, 136070861), (71, 132237879), (213, 44079293), (907, 10351587), (1633, 5749473), (2113, 4443393), (2721, 3450529), (4899, 1916491), (6339, 1481131), (20861, 450069), (48599, 193191), (62583, 150023), (64397, 145797)]