38541951

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 67551744

約数和(自身を除く): 29009793

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 397, 469, 483, 603, 1191, 1407, 1449, 1541, 2779, 3573, 4221, 4623, 8337, 9131, 10787, 13869, 25011, 26599, 27393, 32361, 63917, 79797, 82179, 97083, 186193, 191751, 239391, 558579, 575253, 611777, 1675737, 1835331, 4282439, 5505993, 12847317, 38541951]

約数ペア:

[(1, 38541951), (3, 12847317), (7, 5505993), (9, 4282439), (21, 1835331), (23, 1675737), (63, 611777), (67, 575253), (69, 558579), (161, 239391), (201, 191751), (207, 186193), (397, 97083), (469, 82179), (483, 79797), (603, 63917), (1191, 32361), (1407, 27393), (1449, 26599), (1541, 25011), (2779, 13869), (3573, 10787), (4221, 9131), (4623, 8337)]