17960082921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{13309}}^1$

素因数の和:13686

約数の個数: 48

約数和(自身を含む): 29052429120

約数和(自身を除く): 11092346199

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 317, 387, 473, 951, 1419, 2853, 3487, 4257, 10461, 13309, 13631, 31383, 39927, 40893, 119781, 122679, 146399, 149941, 439197, 449823, 572287, 1317591, 1349469, 1716861, 4218953, 5150583, 6295157, 12656859, 18885471, 37970577, 46408483, 56656413, 139225449, 181414979, 417676347, 544244937, 1632734811, 1995564769, 5986694307, 17960082921]

約数ペア:

[(1, 17960082921), (3, 5986694307), (9, 1995564769), (11, 1632734811), (33, 544244937), (43, 417676347), (99, 181414979), (129, 139225449), (317, 56656413), (387, 46408483), (473, 37970577), (951, 18885471), (1419, 12656859), (2853, 6295157), (3487, 5150583), (4257, 4218953), (10461, 1716861), (13309, 1349469), (13631, 1317591), (31383, 572287), (39927, 449823), (40893, 439197), (119781, 149941), (122679, 146399)]