278303669235

素因数分解:

$3^3\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{901403}}^1$

素因数の和:903704

約数の個数: 32

約数和(自身を含む): 494978964480

約数和(自身を除く): 216675295245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2287, 6861, 11435, 20583, 34305, 61749, 102915, 308745, 901403, 2704209, 4507015, 8112627, 13521045, 24337881, 40563135, 121689405, 2061508661, 6184525983, 10307543305, 18553577949, 30922629915, 55660733847, 92767889745, 278303669235]

約数ペア:

[(1, 278303669235), (3, 92767889745), (5, 55660733847), (9, 30922629915), (15, 18553577949), (27, 10307543305), (45, 6184525983), (135, 2061508661), (2287, 121689405), (6861, 40563135), (11435, 24337881), (20583, 13521045), (34305, 8112627), (61749, 4507015), (102915, 2704209), (308745, 901403)]