18089778861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{38219}}^1$

素因数の和:38926

約数の個数: 48

約数和(自身を含む): 32625815040

約数和(自身を除く): 14536036179

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 683, 693, 2049, 4781, 6147, 7513, 14343, 22539, 38219, 43029, 52591, 67617, 114657, 157773, 267533, 343971, 420409, 473319, 802599, 1261227, 2407797, 2942863, 3783681, 8828589, 26103577, 26485767, 78310731, 182725039, 234932193, 287139347, 548175117, 861418041, 1644525351, 2009975429, 2584254123, 6029926287, 18089778861]

約数ペア:

[(1, 18089778861), (3, 6029926287), (7, 2584254123), (9, 2009975429), (11, 1644525351), (21, 861418041), (33, 548175117), (63, 287139347), (77, 234932193), (99, 182725039), (231, 78310731), (683, 26485767), (693, 26103577), (2049, 8828589), (4781, 3783681), (6147, 2942863), (7513, 2407797), (14343, 1261227), (22539, 802599), (38219, 473319), (43029, 420409), (52591, 343971), (67617, 267533), (114657, 157773)]