888967179

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2780

約数の個数: 36

約数和(自身を含む): 1374979320

約数和(自身を除く): 486012141

約数列:

[1, 3, 9, 17, 51, 131, 153, 289, 393, 867, 1179, 2227, 2601, 2609, 6681, 7827, 20043, 23481, 37859, 44353, 113577, 133059, 340731, 341779, 399177, 754001, 1025337, 2262003, 3076011, 5810243, 6786009, 17430729, 52292187, 98774131, 296322393, 888967179]

約数ペア:

[(1, 888967179), (3, 296322393), (9, 98774131), (17, 52292187), (51, 17430729), (131, 6786009), (153, 5810243), (289, 3076011), (393, 2262003), (867, 1025337), (1179, 754001), (2227, 399177), (2601, 341779), (2609, 340731), (6681, 133059), (7827, 113577), (20043, 44353), (23481, 37859)]