1258740063

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17239}}^1$

素因数の和:17332

約数の個数: 48

約数和(自身を含む): 2223270400

約数和(自身を除く): 964530337

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 1159, 1197, 1281, 3477, 3843, 8113, 10431, 17239, 24339, 51717, 73017, 120673, 155151, 327541, 362019, 982623, 1051579, 1086057, 2292787, 2947869, 3154737, 6878361, 7361053, 9464211, 19980001, 20635083, 22083159, 59940003, 66249477, 139860007, 179820009, 419580021, 1258740063]

約数ペア:

[(1, 1258740063), (3, 419580021), (7, 179820009), (9, 139860007), (19, 66249477), (21, 59940003), (57, 22083159), (61, 20635083), (63, 19980001), (133, 9464211), (171, 7361053), (183, 6878361), (399, 3154737), (427, 2947869), (549, 2292787), (1159, 1086057), (1197, 1051579), (1281, 982623), (3477, 362019), (3843, 327541), (8113, 155151), (10431, 120673), (17239, 73017), (24339, 51717)]