195496509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 292819968

約数和(自身を除く): 97323459

約数列:

[1, 3, 13, 31, 39, 93, 101, 303, 403, 1209, 1313, 1601, 3131, 3939, 4803, 9393, 20813, 40703, 49631, 62439, 122109, 148893, 161701, 485103, 645203, 1935609, 2102113, 5012731, 6306339, 15038193, 65165503, 195496509]

約数ペア:

[(1, 195496509), (3, 65165503), (13, 15038193), (31, 6306339), (39, 5012731), (93, 2102113), (101, 1935609), (303, 645203), (403, 485103), (1209, 161701), (1313, 148893), (1601, 122109), (3131, 62439), (3939, 49631), (4803, 40703), (9393, 20813)]