1330446873

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 2116350720

約数和(自身を除く): 785903847

約数列:

[1, 3, 7, 21, 49, 59, 131, 147, 177, 393, 413, 917, 1171, 1239, 2751, 2891, 3513, 6419, 7729, 8197, 8673, 19257, 23187, 24591, 54103, 57379, 69089, 153401, 162309, 172137, 207267, 378721, 460203, 483623, 1073807, 1136163, 1450869, 3221421, 3385361, 7516649, 9050659, 10156083, 22549947, 27151977, 63354613, 190063839, 443482291, 1330446873]

約数ペア:

[(1, 1330446873), (3, 443482291), (7, 190063839), (21, 63354613), (49, 27151977), (59, 22549947), (131, 10156083), (147, 9050659), (177, 7516649), (393, 3385361), (413, 3221421), (917, 1450869), (1171, 1136163), (1239, 1073807), (2751, 483623), (2891, 460203), (3513, 378721), (6419, 207267), (7729, 172137), (8197, 162309), (8673, 153401), (19257, 69089), (23187, 57379), (24591, 54103)]