198804538269

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{20747}}^1\times {\mathrm{18679}}^1$

素因数の和:39454

約数の個数: 32

約数和(自身を含む): 310058112000

約数和(自身を除く): 111253573731

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 18679, 20747, 56037, 62241, 168111, 186723, 354901, 394193, 504333, 560169, 1064703, 1182579, 3194109, 3547737, 9582327, 10643211, 387533213, 1162599639, 3487798917, 7363131047, 10463396751, 22089393141, 66268179423, 198804538269]

約数ペア:

[(1, 198804538269), (3, 66268179423), (9, 22089393141), (19, 10463396751), (27, 7363131047), (57, 3487798917), (171, 1162599639), (513, 387533213), (18679, 10643211), (20747, 9582327), (56037, 3547737), (62241, 3194109), (168111, 1182579), (186723, 1064703), (354901, 560169), (394193, 504333)]