53147367

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 98344960

約数和(自身を除く): 45197593

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 97, 117, 189, 223, 273, 291, 351, 669, 679, 819, 873, 1261, 1561, 2007, 2037, 2457, 2619, 2899, 3783, 4683, 6021, 6111, 8697, 8827, 11349, 14049, 18333, 20293, 21631, 26091, 26481, 34047, 42147, 60879, 64893, 78273, 79443, 151417, 182637, 194679, 238329, 281203, 454251, 547911, 584037, 843609, 1362753, 1968421, 2530827, 4088259, 5905263, 7592481, 17715789, 53147367]

約数ペア:

[(1, 53147367), (3, 17715789), (7, 7592481), (9, 5905263), (13, 4088259), (21, 2530827), (27, 1968421), (39, 1362753), (63, 843609), (91, 584037), (97, 547911), (117, 454251), (189, 281203), (223, 238329), (273, 194679), (291, 182637), (351, 151417), (669, 79443), (679, 78273), (819, 64893), (873, 60879), (1261, 42147), (1561, 34047), (2007, 26481), (2037, 26091), (2457, 21631), (2619, 20293), (2899, 18333), (3783, 14049), (4683, 11349), (6021, 8827), (6111, 8697)]