218914496031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{110311}}^1$

素因数の和:110425

約数の個数: 64

約数和(自身を含む): 372088553472

約数和(自身を除く): 153174057441

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 121, 213, 231, 363, 497, 781, 847, 1331, 1491, 2343, 2541, 3993, 5467, 8591, 9317, 16401, 25773, 27951, 60137, 94501, 110311, 180411, 283503, 330933, 661507, 772177, 1213421, 1984521, 2316531, 3640263, 7832081, 8493947, 13347631, 23496243, 25481841, 40042893, 54824567, 86152891, 93433417, 146823941, 164473701, 258458673, 280300251, 440471823, 603070237, 947681801, 1027767587, 1809210711, 2843045403, 3083302761, 6633772607, 10424499811, 19901317821, 31273499433, 72971498677, 218914496031]

約数ペア:

[(1, 218914496031), (3, 72971498677), (7, 31273499433), (11, 19901317821), (21, 10424499811), (33, 6633772607), (71, 3083302761), (77, 2843045403), (121, 1809210711), (213, 1027767587), (231, 947681801), (363, 603070237), (497, 440471823), (781, 280300251), (847, 258458673), (1331, 164473701), (1491, 146823941), (2343, 93433417), (2541, 86152891), (3993, 54824567), (5467, 40042893), (8591, 25481841), (9317, 23496243), (16401, 13347631), (25773, 8493947), (27951, 7832081), (60137, 3640263), (94501, 2316531), (110311, 1984521), (180411, 1213421), (283503, 772177), (330933, 661507)]