4026645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4282

約数の個数: 32

約数和(自身を含む): 8183040

約数和(自身を除く): 4156395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 4261, 12783, 21305, 29827, 38349, 63915, 89481, 115047, 149135, 191745, 268443, 447405, 575235, 805329, 1342215, 4026645]

約数ペア:

[(1, 4026645), (3, 1342215), (5, 805329), (7, 575235), (9, 447405), (15, 268443), (21, 191745), (27, 149135), (35, 115047), (45, 89481), (63, 63915), (105, 38349), (135, 29827), (189, 21305), (315, 12783), (945, 4261)]