73551261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 118543360

約数和(自身を除く): 44992099

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 547, 1011, 1641, 2359, 3829, 6403, 7077, 10393, 11487, 19209, 31179, 44821, 72751, 134463, 184339, 218253, 553017, 1290373, 3502441, 3871119, 10507323, 24517087, 73551261]

約数ペア:

[(1, 73551261), (3, 24517087), (7, 10507323), (19, 3871119), (21, 3502441), (57, 1290373), (133, 553017), (337, 218253), (399, 184339), (547, 134463), (1011, 72751), (1641, 44821), (2359, 31179), (3829, 19209), (6403, 11487), (7077, 10393)]