38379201

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 60011424

約数和(自身を除く): 21632223

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 1993, 2751, 5979, 6419, 13951, 19257, 41853, 97657, 261083, 292971, 783249, 1827581, 5482743, 12793067, 38379201]

約数ペア:

[(1, 38379201), (3, 12793067), (7, 5482743), (21, 1827581), (49, 783249), (131, 292971), (147, 261083), (393, 97657), (917, 41853), (1993, 19257), (2751, 13951), (5979, 6419)]