73673469

素因数分解:

$3^9\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 116915040

約数和(自身を除く): 43241571

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 197, 243, 513, 591, 729, 1539, 1773, 2187, 3743, 4617, 5319, 6561, 11229, 13851, 15957, 19683, 33687, 41553, 47871, 101061, 124659, 143613, 303183, 373977, 430839, 909549, 1292517, 2728647, 3877551, 8185941, 24557823, 73673469]

約数ペア:

[(1, 73673469), (3, 24557823), (9, 8185941), (19, 3877551), (27, 2728647), (57, 1292517), (81, 909549), (171, 430839), (197, 373977), (243, 303183), (513, 143613), (591, 124659), (729, 101061), (1539, 47871), (1773, 41553), (2187, 33687), (3743, 19683), (4617, 15957), (5319, 13851), (6561, 11229)]