7924117761

素因数分解:

$3^3\times 7^2\times {\mathrm{1877}}^1\times {\mathrm{3191}}^1$

素因数の和:5091

約数の個数: 48

約数和(自身を含む): 13667633280

約数和(自身を除く): 5743515519

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1877, 3191, 5631, 9573, 13139, 16893, 22337, 28719, 39417, 50679, 67011, 86157, 91973, 118251, 156359, 201033, 275919, 354753, 469077, 603099, 827757, 1407231, 2483271, 4221693, 5989507, 17968521, 41926549, 53905563, 125779647, 161716689, 293485843, 377338941, 880457529, 1132016823, 2641372587, 7924117761]

約数ペア:

[(1, 7924117761), (3, 2641372587), (7, 1132016823), (9, 880457529), (21, 377338941), (27, 293485843), (49, 161716689), (63, 125779647), (147, 53905563), (189, 41926549), (441, 17968521), (1323, 5989507), (1877, 4221693), (3191, 2483271), (5631, 1407231), (9573, 827757), (13139, 603099), (16893, 469077), (22337, 354753), (28719, 275919), (39417, 201033), (50679, 156359), (67011, 118251), (86157, 91973)]