12186153

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 21486720

約数和(自身を除く): 9300567

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 151, 183, 189, 427, 441, 453, 549, 1057, 1281, 1323, 1359, 1647, 2989, 3171, 3843, 4077, 7399, 8967, 9211, 9513, 11529, 22197, 26901, 27633, 28539, 64477, 66591, 80703, 82899, 193431, 199773, 248697, 451339, 580293, 1354017, 1740879, 4062051, 12186153]

約数ペア:

[(1, 12186153), (3, 4062051), (7, 1740879), (9, 1354017), (21, 580293), (27, 451339), (49, 248697), (61, 199773), (63, 193431), (147, 82899), (151, 80703), (183, 66591), (189, 64477), (427, 28539), (441, 27633), (453, 26901), (549, 22197), (1057, 11529), (1281, 9513), (1323, 9211), (1359, 8967), (1647, 7399), (2989, 4077), (3171, 3843)]