202150809

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4513}}^1$

素因数の和:4611

約数の個数: 40

約数和(自身を含む): 349564160

約数和(自身を除く): 147413351

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 553, 567, 711, 1659, 2133, 4513, 4977, 6399, 13539, 14931, 31591, 40617, 44793, 94773, 121851, 284319, 356527, 365553, 852957, 1069581, 2495689, 2558871, 3208743, 7487067, 9626229, 22461201, 28878687, 67383603, 202150809]

約数ペア:

[(1, 202150809), (3, 67383603), (7, 28878687), (9, 22461201), (21, 9626229), (27, 7487067), (63, 3208743), (79, 2558871), (81, 2495689), (189, 1069581), (237, 852957), (553, 365553), (567, 356527), (711, 284319), (1659, 121851), (2133, 94773), (4513, 44793), (4977, 40617), (6399, 31591), (13539, 14931)]