201643599

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 303367680

約数和(自身を除く): 101724081

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 2109, 2553, 4157, 12471, 16169, 48507, 78983, 95611, 153809, 236949, 286833, 461427, 1816609, 2922371, 3537607, 5449827, 8767113, 10612821, 67214533, 201643599]

約数ペア:

[(1, 201643599), (3, 67214533), (19, 10612821), (23, 8767113), (37, 5449827), (57, 3537607), (69, 2922371), (111, 1816609), (437, 461427), (703, 286833), (851, 236949), (1311, 153809), (2109, 95611), (2553, 78983), (4157, 48507), (12471, 16169)]