1722141

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 2722720

約数和(自身を除く): 1000579

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 373, 513, 1119, 1539, 3357, 4617, 7087, 10071, 21261, 30213, 63783, 90639, 191349, 574047, 1722141]

約数ペア:

[(1, 1722141), (3, 574047), (9, 191349), (19, 90639), (27, 63783), (57, 30213), (81, 21261), (171, 10071), (243, 7087), (373, 4617), (513, 3357), (1119, 1539)]