53277273

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 94648320

約数和(自身を除く): 41371047

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 947, 987, 1197, 2679, 2841, 2961, 6251, 6629, 8037, 8523, 17993, 18753, 19887, 44509, 53979, 56259, 59661, 125951, 133527, 161937, 311563, 377853, 400581, 845671, 934689, 1133559, 2537013, 2804067, 5919697, 7611039, 17759091, 53277273]

約数ペア:

[(1, 53277273), (3, 17759091), (7, 7611039), (9, 5919697), (19, 2804067), (21, 2537013), (47, 1133559), (57, 934689), (63, 845671), (133, 400581), (141, 377853), (171, 311563), (329, 161937), (399, 133527), (423, 125951), (893, 59661), (947, 56259), (987, 53979), (1197, 44509), (2679, 19887), (2841, 18753), (2961, 17993), (6251, 8523), (6629, 8037)]