331365735

素因数分解:

$3^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 598800384

約数和(自身を除く): 267434649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 243, 405, 669, 1115, 1215, 1223, 2007, 3345, 3669, 6021, 6115, 10035, 11007, 18063, 18345, 30105, 33021, 54189, 55035, 90315, 99063, 165105, 270945, 272729, 297189, 495315, 818187, 1363645, 1485945, 2454561, 4090935, 7363683, 12272805, 22091049, 36818415, 66273147, 110455245, 331365735]

約数ペア:

[(1, 331365735), (3, 110455245), (5, 66273147), (9, 36818415), (15, 22091049), (27, 12272805), (45, 7363683), (81, 4090935), (135, 2454561), (223, 1485945), (243, 1363645), (405, 818187), (669, 495315), (1115, 297189), (1215, 272729), (1223, 270945), (2007, 165105), (3345, 99063), (3669, 90315), (6021, 55035), (6115, 54189), (10035, 33021), (11007, 30105), (18063, 18345)]