29801583

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 52056576

約数和(自身を除く): 22254993

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 131, 157, 161, 207, 393, 471, 483, 917, 1099, 1179, 1413, 1449, 2751, 3013, 3297, 3611, 8253, 9039, 9891, 10833, 20567, 21091, 25277, 27117, 32499, 61701, 63273, 75831, 143969, 185103, 189819, 227493, 431907, 473041, 1295721, 1419123, 3311287, 4257369, 9933861, 29801583]

約数ペア:

[(1, 29801583), (3, 9933861), (7, 4257369), (9, 3311287), (21, 1419123), (23, 1295721), (63, 473041), (69, 431907), (131, 227493), (157, 189819), (161, 185103), (207, 143969), (393, 75831), (471, 63273), (483, 61701), (917, 32499), (1099, 27117), (1179, 25277), (1413, 21091), (1449, 20567), (2751, 10833), (3013, 9891), (3297, 9039), (3611, 8253)]