85877253

素因数分解:

$3^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 163785600

約数和(自身を除く): 77908347

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 281, 297, 343, 441, 539, 567, 693, 843, 891, 1029, 1323, 1617, 1967, 2079, 2529, 3087, 3091, 3773, 3969, 4851, 5901, 6237, 7587, 9261, 9273, 11319, 13769, 14553, 17703, 21637, 22761, 27783, 27819, 33957, 41307, 43659, 53109, 64911, 83457, 96383, 101871, 123921, 151459, 159327, 194733, 250371, 289149, 305613, 371763, 454377, 584199, 867447, 1060213, 1115289, 1363131, 1752597, 2602341, 3180639, 4089393, 7807023, 9541917, 12268179, 28625751, 85877253]

約数ペア:

[(1, 85877253), (3, 28625751), (7, 12268179), (9, 9541917), (11, 7807023), (21, 4089393), (27, 3180639), (33, 2602341), (49, 1752597), (63, 1363131), (77, 1115289), (81, 1060213), (99, 867447), (147, 584199), (189, 454377), (231, 371763), (281, 305613), (297, 289149), (343, 250371), (441, 194733), (539, 159327), (567, 151459), (693, 123921), (843, 101871), (891, 96383), (1029, 83457), (1323, 64911), (1617, 53109), (1967, 43659), (2079, 41307), (2529, 33957), (3087, 27819), (3091, 27783), (3773, 22761), (3969, 21637), (4851, 17703), (5901, 14553), (6237, 13769), (7587, 11319), (9261, 9273)]