54400047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 26024913

約数列:

[1, 3, 13, 39, 67, 109, 191, 201, 327, 573, 871, 1417, 2483, 2613, 4251, 7303, 7449, 12797, 20819, 21909, 38391, 62457, 94939, 166361, 270647, 284817, 499083, 811941, 1394873, 4184619, 18133349, 54400047]

約数ペア:

[(1, 54400047), (3, 18133349), (13, 4184619), (39, 1394873), (67, 811941), (109, 499083), (191, 284817), (201, 270647), (327, 166361), (573, 94939), (871, 62457), (1417, 38391), (2483, 21909), (2613, 20819), (4251, 12797), (7303, 7449)]