221418918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1511}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 549110016

約数和(自身を除く): 327691098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1163, 1511, 2326, 3022, 3489, 4533, 6978, 8141, 9066, 10467, 10577, 13599, 16282, 20934, 21154, 24423, 27198, 31731, 48846, 63462, 73269, 95193, 146538, 190386, 1757293, 3514586, 5271879, 10543758, 12301051, 15815637, 24602102, 31631274, 36903153, 73806306, 110709459, 221418918]

約数ペア:

[(1, 221418918), (2, 110709459), (3, 73806306), (6, 36903153), (7, 31631274), (9, 24602102), (14, 15815637), (18, 12301051), (21, 10543758), (42, 5271879), (63, 3514586), (126, 1757293), (1163, 190386), (1511, 146538), (2326, 95193), (3022, 73269), (3489, 63462), (4533, 48846), (6978, 31731), (8141, 27198), (9066, 24423), (10467, 21154), (10577, 20934), (13599, 16282)]