1234561869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 1920672000

約数和(自身を除く): 686110131

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 359, 449, 851, 1077, 1347, 2553, 3231, 4041, 7659, 8257, 10327, 13283, 16613, 24771, 30981, 39849, 49839, 74313, 92943, 119547, 149517, 161191, 305509, 382099, 483573, 916527, 1146297, 1450719, 2749581, 3438891, 3707393, 5964067, 11122179, 17892201, 33366537, 53676603, 137173541, 411520623, 1234561869]

約数ペア:

[(1, 1234561869), (3, 411520623), (9, 137173541), (23, 53676603), (37, 33366537), (69, 17892201), (111, 11122179), (207, 5964067), (333, 3707393), (359, 3438891), (449, 2749581), (851, 1450719), (1077, 1146297), (1347, 916527), (2553, 483573), (3231, 382099), (4041, 305509), (7659, 161191), (8257, 149517), (10327, 119547), (13283, 92943), (16613, 74313), (24771, 49839), (30981, 39849)]