57464379

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 101620480

約数和(自身を除く): 44156101

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 787, 1159, 1197, 1281, 2361, 3477, 3843, 5509, 7083, 8113, 10431, 14953, 16527, 24339, 44859, 48007, 49581, 73017, 104671, 134577, 144021, 314013, 336049, 432063, 912133, 942039, 1008147, 2736399, 3024441, 6384931, 8209197, 19154793, 57464379]

約数ペア:

[(1, 57464379), (3, 19154793), (7, 8209197), (9, 6384931), (19, 3024441), (21, 2736399), (57, 1008147), (61, 942039), (63, 912133), (133, 432063), (171, 336049), (183, 314013), (399, 144021), (427, 134577), (549, 104671), (787, 73017), (1159, 49581), (1197, 48007), (1281, 44859), (2361, 24339), (3477, 16527), (3843, 14953), (5509, 10431), (7083, 8113)]