15927111

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 25555200

約数和(自身を除く): 9628089

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 131, 171, 237, 393, 513, 711, 1179, 1501, 1539, 2133, 2489, 3537, 4503, 6399, 7467, 10349, 10611, 13509, 22401, 31047, 40527, 67203, 93141, 121581, 196631, 201609, 279423, 589893, 838269, 1769679, 5309037, 15927111]

約数ペア:

[(1, 15927111), (3, 5309037), (9, 1769679), (19, 838269), (27, 589893), (57, 279423), (79, 201609), (81, 196631), (131, 121581), (171, 93141), (237, 67203), (393, 40527), (513, 31047), (711, 22401), (1179, 13509), (1501, 10611), (1539, 10349), (2133, 7467), (2489, 6399), (3537, 4503)]