40222791

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 74956800

約数和(自身を除く): 34734009

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 487, 513, 621, 1197, 1311, 1449, 1461, 3059, 3409, 3591, 3933, 4347, 4383, 9177, 9253, 10227, 11201, 11799, 13149, 27531, 27759, 30681, 33603, 64771, 78407, 82593, 83277, 92043, 100809, 194313, 212819, 235221, 249831, 302427, 582939, 638457, 705663, 1489733, 1748817, 1915371, 2116989, 4469199, 5746113, 13407597, 40222791]

約数ペア:

[(1, 40222791), (3, 13407597), (7, 5746113), (9, 4469199), (19, 2116989), (21, 1915371), (23, 1748817), (27, 1489733), (57, 705663), (63, 638457), (69, 582939), (133, 302427), (161, 249831), (171, 235221), (189, 212819), (207, 194313), (399, 100809), (437, 92043), (483, 83277), (487, 82593), (513, 78407), (621, 64771), (1197, 33603), (1311, 30681), (1449, 27759), (1461, 27531), (3059, 13149), (3409, 11799), (3591, 11201), (3933, 10227), (4347, 9253), (4383, 9177)]