193617723

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 293830656

約数和(自身を除く): 100212933

約数列:

[1, 3, 13, 31, 39, 93, 97, 127, 169, 291, 381, 403, 507, 1209, 1261, 1651, 3007, 3783, 3937, 4953, 5239, 9021, 11811, 12319, 15717, 16393, 21463, 36957, 39091, 49179, 51181, 64389, 117273, 153543, 160147, 381889, 480441, 508183, 665353, 1145667, 1524549, 1996059, 2081911, 4964557, 6245733, 14893671, 64539241, 193617723]

約数ペア:

[(1, 193617723), (3, 64539241), (13, 14893671), (31, 6245733), (39, 4964557), (93, 2081911), (97, 1996059), (127, 1524549), (169, 1145667), (291, 665353), (381, 508183), (403, 480441), (507, 381889), (1209, 160147), (1261, 153543), (1651, 117273), (3007, 64389), (3783, 51181), (3937, 49179), (4953, 39091), (5239, 36957), (9021, 21463), (11811, 16393), (12319, 15717)]