891648954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{4973}}^1$

素因数の和:6411

約数の個数: 48

約数和(自身を含む): 2209888512

約数和(自身を除く): 1318239558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1423, 2846, 4269, 4973, 8538, 9946, 9961, 12807, 14919, 19922, 25614, 29838, 29883, 34811, 44757, 59766, 69622, 89514, 89649, 104433, 179298, 208866, 313299, 626598, 7076579, 14153158, 21229737, 42459474, 49536053, 63689211, 99072106, 127378422, 148608159, 297216318, 445824477, 891648954]

約数ペア:

[(1, 891648954), (2, 445824477), (3, 297216318), (6, 148608159), (7, 127378422), (9, 99072106), (14, 63689211), (18, 49536053), (21, 42459474), (42, 21229737), (63, 14153158), (126, 7076579), (1423, 626598), (2846, 313299), (4269, 208866), (4973, 179298), (8538, 104433), (9946, 89649), (9961, 89514), (12807, 69622), (14919, 59766), (19922, 44757), (25614, 34811), (29838, 29883)]