42088761

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 73884160

約数和(自身を除く): 31795399

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 991, 1089, 1287, 1573, 2973, 3267, 3861, 4719, 8919, 10901, 12883, 14157, 26757, 32703, 38649, 42471, 98109, 115947, 119911, 141713, 294327, 347841, 359733, 425139, 1079199, 1275417, 1558843, 3237597, 3826251, 4676529, 14029587, 42088761]

約数ペア:

[(1, 42088761), (3, 14029587), (9, 4676529), (11, 3826251), (13, 3237597), (27, 1558843), (33, 1275417), (39, 1079199), (99, 425139), (117, 359733), (121, 347841), (143, 294327), (297, 141713), (351, 119911), (363, 115947), (429, 98109), (991, 42471), (1089, 38649), (1287, 32703), (1573, 26757), (2973, 14157), (3267, 12883), (3861, 10901), (4719, 8919)]