10365420987

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{20389}}^1$

素因数の和:21408

約数の個数: 32

約数和(自身を含む): 16181504000

約数和(自身を除く): 5816083013

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 991, 2973, 8919, 18829, 20389, 26757, 56487, 61167, 169461, 183501, 387391, 508383, 550503, 1162173, 3486519, 10459557, 20205499, 60616497, 181849491, 383904481, 545548473, 1151713443, 3455140329, 10365420987]

約数ペア:

[(1, 10365420987), (3, 3455140329), (9, 1151713443), (19, 545548473), (27, 383904481), (57, 181849491), (171, 60616497), (513, 20205499), (991, 10459557), (2973, 3486519), (8919, 1162173), (18829, 550503), (20389, 508383), (26757, 387391), (56487, 183501), (61167, 169461)]