128545543791

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{30467}}^1$

素因数の和:31020

約数の個数: 48

約数和(自身を含む): 213923384064

約数和(自身を除く): 85377840273

約数列:

[1, 3, 7, 9, 21, 63, 193, 347, 579, 1041, 1351, 1737, 2429, 3123, 4053, 7287, 12159, 21861, 30467, 66971, 91401, 200913, 213269, 274203, 468797, 602739, 639807, 1406391, 1919421, 4219173, 5880131, 10572049, 17640393, 31716147, 41160917, 52921179, 74004343, 95148441, 123482751, 222013029, 370448253, 666039087, 2040405457, 6121216371, 14282838199, 18363649113, 42848514597, 128545543791]

約数ペア:

[(1, 128545543791), (3, 42848514597), (7, 18363649113), (9, 14282838199), (21, 6121216371), (63, 2040405457), (193, 666039087), (347, 370448253), (579, 222013029), (1041, 123482751), (1351, 95148441), (1737, 74004343), (2429, 52921179), (3123, 41160917), (4053, 31716147), (7287, 17640393), (12159, 10572049), (21861, 5880131), (30467, 4219173), (66971, 1919421), (91401, 1406391), (200913, 639807), (213269, 602739), (274203, 468797)]