2215702953

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 3402622080

約数和(自身を除く): 1186919127

約数列:

[1, 3, 9, 23, 69, 101, 131, 207, 303, 393, 809, 909, 1179, 2323, 2427, 3013, 6969, 7281, 9039, 13231, 18607, 20907, 27117, 39693, 55821, 81709, 105979, 119079, 167463, 245127, 304313, 317937, 735381, 912939, 953811, 1879307, 2437517, 2738817, 5637921, 7312551, 10703879, 16913763, 21937653, 32111637, 96334911, 246189217, 738567651, 2215702953]

約数ペア:

[(1, 2215702953), (3, 738567651), (9, 246189217), (23, 96334911), (69, 32111637), (101, 21937653), (131, 16913763), (207, 10703879), (303, 7312551), (393, 5637921), (809, 2738817), (909, 2437517), (1179, 1879307), (2323, 953811), (2427, 912939), (3013, 735381), (6969, 317937), (7281, 304313), (9039, 245127), (13231, 167463), (18607, 119079), (20907, 105979), (27117, 81709), (39693, 55821)]