38378403

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 67065856

約数和(自身を除く): 28687453

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 457, 651, 903, 1333, 1371, 1953, 2709, 3199, 3999, 4113, 9331, 9597, 11997, 14167, 19651, 27993, 28791, 42501, 58953, 83979, 99169, 127503, 137557, 176859, 297507, 412671, 609181, 892521, 1238013, 1827543, 4264267, 5482629, 12792801, 38378403]

約数ペア:

[(1, 38378403), (3, 12792801), (7, 5482629), (9, 4264267), (21, 1827543), (31, 1238013), (43, 892521), (63, 609181), (93, 412671), (129, 297507), (217, 176859), (279, 137557), (301, 127503), (387, 99169), (457, 83979), (651, 58953), (903, 42501), (1333, 28791), (1371, 27993), (1953, 19651), (2709, 14167), (3199, 11997), (3999, 9597), (4113, 9331)]