57978747

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 92318160

約数和(自身を除く): 34339413

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 303, 373, 513, 909, 1119, 1539, 1919, 2727, 3357, 5757, 7087, 8181, 10071, 17271, 21261, 30213, 37673, 51813, 63783, 113019, 155439, 191349, 339057, 574047, 715787, 1017171, 2147361, 3051513, 6442083, 19326249, 57978747]

約数ペア:

[(1, 57978747), (3, 19326249), (9, 6442083), (19, 3051513), (27, 2147361), (57, 1017171), (81, 715787), (101, 574047), (171, 339057), (303, 191349), (373, 155439), (513, 113019), (909, 63783), (1119, 51813), (1539, 37673), (1919, 30213), (2727, 21261), (3357, 17271), (5757, 10071), (7087, 8181)]