258008223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 387332352

約数和(自身を除く): 129324129

約数列:

[1, 3, 11, 33, 61, 67, 183, 201, 671, 737, 1913, 2013, 2211, 4087, 5739, 12261, 21043, 44957, 63129, 116693, 128171, 134871, 350079, 384513, 1283623, 1409881, 3850869, 4229643, 7818431, 23455293, 86002741, 258008223]

約数ペア:

[(1, 258008223), (3, 86002741), (11, 23455293), (33, 7818431), (61, 4229643), (67, 3850869), (183, 1409881), (201, 1283623), (671, 384513), (737, 350079), (1913, 134871), (2013, 128171), (2211, 116693), (4087, 63129), (5739, 44957), (12261, 21043)]