6553638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4029

約数の個数: 48

約数和(自身を含む): 17480736

約数和(自身を除く): 10927098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4001, 8002, 12003, 24006, 28007, 36009, 52013, 56014, 72018, 84021, 104026, 156039, 168042, 252063, 312078, 364091, 468117, 504126, 728182, 936234, 1092273, 2184546, 3276819, 6553638]

約数ペア:

[(1, 6553638), (2, 3276819), (3, 2184546), (6, 1092273), (7, 936234), (9, 728182), (13, 504126), (14, 468117), (18, 364091), (21, 312078), (26, 252063), (39, 168042), (42, 156039), (63, 104026), (78, 84021), (91, 72018), (117, 56014), (126, 52013), (182, 36009), (234, 28007), (273, 24006), (546, 12003), (819, 8002), (1638, 4001)]