18103676445

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{6871}}^1$

素因数の和:7587

約数の個数: 64

約数和(自身を含む): 33348441600

約数和(自身を除く): 15244765155

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 673, 783, 1305, 2019, 3365, 3915, 6057, 6871, 10095, 18171, 19517, 20613, 30285, 34355, 58551, 61839, 90855, 97585, 103065, 175653, 185517, 199259, 292755, 309195, 526959, 597777, 878265, 927585, 996295, 1793331, 2634795, 2988885, 4624183, 5379993, 8966655, 13872549, 23120915, 26899965, 41617647, 69362745, 124852941, 134101307, 208088235, 402303921, 624264705, 670506535, 1206911763, 2011519605, 3620735289, 6034558815, 18103676445]

約数ペア:

[(1, 18103676445), (3, 6034558815), (5, 3620735289), (9, 2011519605), (15, 1206911763), (27, 670506535), (29, 624264705), (45, 402303921), (87, 208088235), (135, 134101307), (145, 124852941), (261, 69362745), (435, 41617647), (673, 26899965), (783, 23120915), (1305, 13872549), (2019, 8966655), (3365, 5379993), (3915, 4624183), (6057, 2988885), (6871, 2634795), (10095, 1793331), (18171, 996295), (19517, 927585), (20613, 878265), (30285, 597777), (34355, 526959), (58551, 309195), (61839, 292755), (90855, 199259), (97585, 185517), (103065, 175653)]