401040549

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5381}}^1$

素因数の和:5427

約数の個数: 54

約数和(自身を含む): 729815346

約数和(自身を除く): 328774797

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 1183, 1521, 1911, 3549, 5381, 5733, 8281, 10647, 16143, 24843, 37667, 48429, 69953, 74529, 113001, 209859, 263669, 339003, 489671, 629577, 791007, 909389, 1469013, 2373021, 2728167, 3427697, 4407039, 6365723, 8184501, 10283091, 19097169, 30849273, 44560061, 57291507, 133680183, 401040549]

約数ペア:

[(1, 401040549), (3, 133680183), (7, 57291507), (9, 44560061), (13, 30849273), (21, 19097169), (39, 10283091), (49, 8184501), (63, 6365723), (91, 4407039), (117, 3427697), (147, 2728167), (169, 2373021), (273, 1469013), (441, 909389), (507, 791007), (637, 629577), (819, 489671), (1183, 339003), (1521, 263669), (1911, 209859), (3549, 113001), (5381, 74529), (5733, 69953), (8281, 48429), (10647, 37667), (16143, 24843)]