9191763

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 16272360

約数和(自身を除く): 7080597

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1097, 1197, 2793, 3291, 7679, 8379, 9873, 20843, 23037, 53753, 62529, 69111, 145901, 161259, 187587, 437703, 483777, 1021307, 1313109, 3063921, 9191763]

約数ペア:

[(1, 9191763), (3, 3063921), (7, 1313109), (9, 1021307), (19, 483777), (21, 437703), (49, 187587), (57, 161259), (63, 145901), (133, 69111), (147, 62529), (171, 53753), (399, 23037), (441, 20843), (931, 9873), (1097, 8379), (1197, 7679), (2793, 3291)]