315028827

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 489790080

約数和(自身を除く): 174761253

約数列:

[1, 3, 9, 29, 47, 61, 87, 141, 183, 261, 421, 423, 549, 1263, 1363, 1769, 2867, 3789, 4089, 5307, 8601, 12209, 12267, 15921, 19787, 25681, 25803, 36627, 59361, 77043, 83143, 109881, 178083, 231129, 249429, 573823, 744749, 748287, 1207007, 1721469, 2234247, 3621021, 5164407, 6702741, 10863063, 35003203, 105009609, 315028827]

約数ペア:

[(1, 315028827), (3, 105009609), (9, 35003203), (29, 10863063), (47, 6702741), (61, 5164407), (87, 3621021), (141, 2234247), (183, 1721469), (261, 1207007), (421, 748287), (423, 744749), (549, 573823), (1263, 249429), (1363, 231129), (1769, 178083), (2867, 109881), (3789, 83143), (4089, 77043), (5307, 59361), (8601, 36627), (12209, 25803), (12267, 25681), (15921, 19787)]