38764341

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 72772128

約数和(自身を除く): 34007787

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 61, 63, 77, 99, 131, 147, 183, 231, 393, 427, 441, 539, 549, 671, 693, 917, 1179, 1281, 1441, 1617, 2013, 2751, 2989, 3843, 4323, 4697, 4851, 6039, 6419, 7991, 8253, 8967, 10087, 12969, 14091, 19257, 23973, 26901, 30261, 32879, 42273, 55937, 57771, 70609, 71919, 87901, 90783, 98637, 167811, 211827, 263703, 295911, 391559, 503433, 615307, 635481, 791109, 1174677, 1845921, 3524031, 4307149, 5537763, 12921447, 38764341]

約数ペア:

[(1, 38764341), (3, 12921447), (7, 5537763), (9, 4307149), (11, 3524031), (21, 1845921), (33, 1174677), (49, 791109), (61, 635481), (63, 615307), (77, 503433), (99, 391559), (131, 295911), (147, 263703), (183, 211827), (231, 167811), (393, 98637), (427, 90783), (441, 87901), (539, 71919), (549, 70609), (671, 57771), (693, 55937), (917, 42273), (1179, 32879), (1281, 30261), (1441, 26901), (1617, 23973), (2013, 19257), (2751, 14091), (2989, 12969), (3843, 10087), (4323, 8967), (4697, 8253), (4851, 7991), (6039, 6419)]