4727189187

素因数分解:

$3^3\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{16553}}^1$

素因数の和:18080

約数の個数: 32

約数和(自身を含む): 8009487360

約数和(自身を除く): 3282298173

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1511, 4533, 10577, 13599, 16553, 31731, 40797, 49659, 95193, 115871, 148977, 285579, 347613, 446931, 1042839, 3128517, 25011583, 75034749, 175081081, 225104247, 525243243, 675312741, 1575729729, 4727189187]

約数ペア:

[(1, 4727189187), (3, 1575729729), (7, 675312741), (9, 525243243), (21, 225104247), (27, 175081081), (63, 75034749), (189, 25011583), (1511, 3128517), (4533, 1042839), (10577, 446931), (13599, 347613), (16553, 285579), (31731, 148977), (40797, 115871), (49659, 95193)]