419215503

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^2$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 693573120

約数和(自身を除く): 274357617

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 173, 203, 483, 519, 609, 667, 1211, 2001, 3633, 3979, 4669, 5017, 11937, 14007, 15051, 27853, 29929, 35119, 83559, 89787, 105357, 115391, 209503, 346173, 628509, 688367, 807737, 867941, 2065101, 2423211, 2603823, 4818569, 6075587, 14455707, 18226761, 19962643, 59887929, 139738501, 419215503]

約数ペア:

[(1, 419215503), (3, 139738501), (7, 59887929), (21, 19962643), (23, 18226761), (29, 14455707), (69, 6075587), (87, 4818569), (161, 2603823), (173, 2423211), (203, 2065101), (483, 867941), (519, 807737), (609, 688367), (667, 628509), (1211, 346173), (2001, 209503), (3633, 115391), (3979, 105357), (4669, 89787), (5017, 83559), (11937, 35119), (14007, 29929), (15051, 27853)]