40877991

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 74899968

約数和(自身を除く): 34021977

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 967, 1281, 2013, 2901, 3843, 4697, 6039, 6769, 8703, 10637, 14091, 20307, 31911, 42273, 58987, 60921, 74459, 95733, 176961, 223377, 412909, 530883, 648857, 670131, 1238727, 1946571, 3716181, 4541999, 5839713, 13625997, 40877991]

約数ペア:

[(1, 40877991), (3, 13625997), (7, 5839713), (9, 4541999), (11, 3716181), (21, 1946571), (33, 1238727), (61, 670131), (63, 648857), (77, 530883), (99, 412909), (183, 223377), (231, 176961), (427, 95733), (549, 74459), (671, 60921), (693, 58987), (967, 42273), (1281, 31911), (2013, 20307), (2901, 14091), (3843, 10637), (4697, 8703), (6039, 6769)]